4000563

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 6904320

約数和(自身を除く): 2903757

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 347, 427, 549, 1041, 1281, 1647, 2429, 3123, 3843, 7287, 9369, 11529, 21167, 21861, 63501, 65583, 148169, 190503, 444507, 571509, 1333521, 4000563]

約数ペア:

[(1, 4000563), (3, 1333521), (7, 571509), (9, 444507), (21, 190503), (27, 148169), (61, 65583), (63, 63501), (183, 21861), (189, 21167), (347, 11529), (427, 9369), (549, 7287), (1041, 3843), (1281, 3123), (1647, 2429)]