249510129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 375123840

約数和(自身を除く): 125613711

約数列:

[1, 3, 11, 33, 37, 111, 181, 407, 543, 1129, 1221, 1991, 3387, 5973, 6697, 12419, 20091, 37257, 41773, 73667, 125319, 204349, 221001, 459503, 613047, 1378509, 2247839, 6743517, 7560913, 22682739, 83170043, 249510129]

約数ペア:

[(1, 249510129), (3, 83170043), (11, 22682739), (33, 7560913), (37, 6743517), (111, 2247839), (181, 1378509), (407, 613047), (543, 459503), (1129, 221001), (1221, 204349), (1991, 125319), (3387, 73667), (5973, 41773), (6697, 37257), (12419, 20091)]