3909612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 10884720

約数和(自身を除く): 6975108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 109, 122, 147, 183, 196, 218, 244, 294, 327, 366, 427, 436, 588, 654, 732, 763, 854, 1281, 1308, 1526, 1708, 2289, 2562, 2989, 3052, 4578, 5124, 5341, 5978, 6649, 8967, 9156, 10682, 11956, 13298, 16023, 17934, 19947, 21364, 26596, 32046, 35868, 39894, 46543, 64092, 79788, 93086, 139629, 186172, 279258, 325801, 558516, 651602, 977403, 1303204, 1954806, 3909612]

約数ペア:

[(1, 3909612), (2, 1954806), (3, 1303204), (4, 977403), (6, 651602), (7, 558516), (12, 325801), (14, 279258), (21, 186172), (28, 139629), (42, 93086), (49, 79788), (61, 64092), (84, 46543), (98, 39894), (109, 35868), (122, 32046), (147, 26596), (183, 21364), (196, 19947), (218, 17934), (244, 16023), (294, 13298), (327, 11956), (366, 10682), (427, 9156), (436, 8967), (588, 6649), (654, 5978), (732, 5341), (763, 5124), (854, 4578), (1281, 3052), (1308, 2989), (1526, 2562), (1708, 2289)]