29875131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 21492549

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 139, 143, 167, 417, 429, 501, 1251, 1287, 1503, 1529, 1807, 1837, 2171, 4587, 5421, 5511, 6513, 13761, 16263, 16533, 19539, 19877, 23213, 23881, 59631, 69639, 71643, 178893, 208917, 214929, 255343, 301769, 766029, 905307, 2298087, 2715921, 3319459, 9958377, 29875131]

約数ペア:

[(1, 29875131), (3, 9958377), (9, 3319459), (11, 2715921), (13, 2298087), (33, 905307), (39, 766029), (99, 301769), (117, 255343), (139, 214929), (143, 208917), (167, 178893), (417, 71643), (429, 69639), (501, 59631), (1251, 23881), (1287, 23213), (1503, 19877), (1529, 19539), (1807, 16533), (1837, 16263), (2171, 13761), (4587, 6513), (5421, 5511)]