4018491

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2271429

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 719, 1863, 2157, 5589, 6471, 16537, 19413, 49611, 58239, 148833, 174717, 446499, 1339497, 4018491]

約数ペア:

[(1, 4018491), (3, 1339497), (9, 446499), (23, 174717), (27, 148833), (69, 58239), (81, 49611), (207, 19413), (243, 16537), (621, 6471), (719, 5589), (1863, 2157)]