24788421

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 41106624

約数和(自身を除く): 16318203

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1531, 1799, 2313, 4593, 5397, 10717, 13779, 16191, 32151, 96453, 393467, 1180401, 2754269, 3541203, 8262807, 24788421]

約数ペア:

[(1, 24788421), (3, 8262807), (7, 3541203), (9, 2754269), (21, 1180401), (63, 393467), (257, 96453), (771, 32151), (1531, 16191), (1799, 13779), (2313, 10717), (4593, 5397)]