3149874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 8628480

約数和(自身を除く): 5478606

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 641, 702, 819, 1282, 1638, 1923, 2457, 3846, 4487, 4914, 5769, 8333, 8974, 11538, 13461, 16666, 17307, 24999, 26922, 34614, 40383, 49998, 58331, 74997, 80766, 116662, 121149, 149994, 174993, 224991, 242298, 349986, 449982, 524979, 1049958, 1574937, 3149874]

約数ペア:

[(1, 3149874), (2, 1574937), (3, 1049958), (6, 524979), (7, 449982), (9, 349986), (13, 242298), (14, 224991), (18, 174993), (21, 149994), (26, 121149), (27, 116662), (39, 80766), (42, 74997), (54, 58331), (63, 49998), (78, 40383), (91, 34614), (117, 26922), (126, 24999), (182, 17307), (189, 16666), (234, 13461), (273, 11538), (351, 8974), (378, 8333), (546, 5769), (641, 4914), (702, 4487), (819, 3846), (1282, 2457), (1638, 1923)]