215550738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{921157}}^1$

素因数の和:921178

約数の個数: 24

約数和(自身を含む): 502952268

約数和(自身を除く): 287401530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 921157, 1842314, 2763471, 5526942, 8290413, 11975041, 16580826, 23950082, 35925123, 71850246, 107775369, 215550738]

約数ペア:

[(1, 215550738), (2, 107775369), (3, 71850246), (6, 35925123), (9, 23950082), (13, 16580826), (18, 11975041), (26, 8290413), (39, 5526942), (78, 2763471), (117, 1842314), (234, 921157)]