7639407

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 4241553

約数列:

[1, 3, 9, 27, 41, 67, 103, 123, 201, 309, 369, 603, 927, 1107, 1809, 2747, 2781, 4223, 6901, 8241, 12669, 20703, 24723, 38007, 62109, 74169, 114021, 186327, 282941, 848823, 2546469, 7639407]

約数ペア:

[(1, 7639407), (3, 2546469), (9, 848823), (27, 282941), (41, 186327), (67, 114021), (103, 74169), (123, 62109), (201, 38007), (309, 24723), (369, 20703), (603, 12669), (927, 8241), (1107, 6901), (1809, 4223), (2747, 2781)]