27739809

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 41052960

約数和(自身を除く): 13313151

約数列:

[1, 3, 9, 67, 179, 201, 257, 537, 603, 771, 1611, 2313, 11993, 17219, 35979, 46003, 51657, 107937, 138009, 154971, 414027, 3082201, 9246603, 27739809]

約数ペア:

[(1, 27739809), (3, 9246603), (9, 3082201), (67, 414027), (179, 154971), (201, 138009), (257, 107937), (537, 51657), (603, 46003), (771, 35979), (1611, 17219), (2313, 11993)]