7485156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9921

約数の個数: 48

約数和(自身を含む): 22180480

約数和(自身を除く): 14695324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 9901, 19802, 29703, 39604, 59406, 69307, 89109, 118812, 138614, 178218, 207921, 267327, 277228, 356436, 415842, 534654, 623763, 831684, 1069308, 1247526, 1871289, 2495052, 3742578, 7485156]

約数ペア:

[(1, 7485156), (2, 3742578), (3, 2495052), (4, 1871289), (6, 1247526), (7, 1069308), (9, 831684), (12, 623763), (14, 534654), (18, 415842), (21, 356436), (27, 277228), (28, 267327), (36, 207921), (42, 178218), (54, 138614), (63, 118812), (84, 89109), (108, 69307), (126, 59406), (189, 39604), (252, 29703), (378, 19802), (756, 9901)]