1301012019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{9743}}^1$

素因数の和:10187

約数の個数: 24

約数和(自身を含む): 1935041472

約数和(自身を除く): 634029453

約数列:

[1, 3, 9, 37, 111, 333, 401, 1203, 3609, 9743, 14837, 29229, 44511, 87687, 133533, 360491, 1081473, 3244419, 3906943, 11720829, 35162487, 144556891, 433670673, 1301012019]

約数ペア:

[(1, 1301012019), (3, 433670673), (9, 144556891), (37, 35162487), (111, 11720829), (333, 3906943), (401, 3244419), (1203, 1081473), (3609, 360491), (9743, 133533), (14837, 87687), (29229, 44511)]