27209754

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 108

約数和(自身を含む): 72109674

約数和(自身を除く): 44899920

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 234, 242, 279, 286, 341, 363, 403, 429, 558, 682, 726, 806, 858, 961, 1023, 1089, 1209, 1287, 1573, 1922, 2046, 2178, 2418, 2574, 2883, 3069, 3146, 3627, 3751, 4433, 4719, 5766, 6138, 7254, 7502, 8649, 8866, 9438, 10571, 11253, 12493, 13299, 14157, 17298, 21142, 22506, 24986, 26598, 28314, 31713, 33759, 37479, 39897, 48763, 63426, 67518, 74958, 79794, 95139, 97526, 112437, 116281, 137423, 146289, 190278, 224874, 232562, 274846, 292578, 348843, 412269, 438867, 697686, 824538, 877734, 1046529, 1236807, 1511653, 2093058, 2473614, 3023306, 4534959, 9069918, 13604877, 27209754]

約数ペア:

[(1, 27209754), (2, 13604877), (3, 9069918), (6, 4534959), (9, 3023306), (11, 2473614), (13, 2093058), (18, 1511653), (22, 1236807), (26, 1046529), (31, 877734), (33, 824538), (39, 697686), (62, 438867), (66, 412269), (78, 348843), (93, 292578), (99, 274846), (117, 232562), (121, 224874), (143, 190278), (186, 146289), (198, 137423), (234, 116281), (242, 112437), (279, 97526), (286, 95139), (341, 79794), (363, 74958), (403, 67518), (429, 63426), (558, 48763), (682, 39897), (726, 37479), (806, 33759), (858, 31713), (961, 28314), (1023, 26598), (1089, 24986), (1209, 22506), (1287, 21142), (1573, 17298), (1922, 14157), (2046, 13299), (2178, 12493), (2418, 11253), (2574, 10571), (2883, 9438), (3069, 8866), (3146, 8649), (3627, 7502), (3751, 7254), (4433, 6138), (4719, 5766)]