1941813

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2978976

約数和(自身を除く): 1037163

約数列:

[1, 3, 9, 27, 61, 81, 131, 183, 243, 393, 549, 1179, 1647, 3537, 4941, 7991, 10611, 14823, 23973, 31833, 71919, 215757, 647271, 1941813]

約数ペア:

[(1, 1941813), (3, 647271), (9, 215757), (27, 71919), (61, 31833), (81, 23973), (131, 14823), (183, 10611), (243, 7991), (393, 4941), (549, 3537), (1179, 1647)]