1275505917

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{377257}}^1$

素因数の和:377297

約数の個数: 24

約数和(自身を含む): 2064355776

約数和(自身を除く): 788849859

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 377257, 1131771, 2640799, 7922397, 8676911, 18485593, 26030733, 55456779, 60738377, 182215131, 425168639, 1275505917]

約数ペア:

[(1, 1275505917), (3, 425168639), (7, 182215131), (21, 60738377), (23, 55456779), (49, 26030733), (69, 18485593), (147, 8676911), (161, 7922397), (483, 2640799), (1127, 1131771), (3381, 377257)]