236113857

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{47441}}^1$

素因数の和:47533

約数の個数: 24

約数和(自身を含む): 394717440

約数和(自身を除く): 158603583

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 47441, 142323, 332087, 426969, 996261, 2988783, 3747839, 11243517, 26234873, 33730551, 78704619, 236113857]

約数ペア:

[(1, 236113857), (3, 78704619), (7, 33730551), (9, 26234873), (21, 11243517), (63, 3747839), (79, 2988783), (237, 996261), (553, 426969), (711, 332087), (1659, 142323), (4977, 47441)]