38765529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 27390951

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 557, 627, 703, 1221, 1671, 1881, 2109, 3663, 5013, 6127, 6327, 7733, 10583, 18381, 20609, 23199, 31749, 55143, 61827, 69597, 95247, 116413, 185481, 226699, 349239, 391571, 680097, 1047717, 1174713, 2040291, 3524139, 4307281, 12921843, 38765529]

約数ペア:

[(1, 38765529), (3, 12921843), (9, 4307281), (11, 3524139), (19, 2040291), (33, 1174713), (37, 1047717), (57, 680097), (99, 391571), (111, 349239), (171, 226699), (209, 185481), (333, 116413), (407, 95247), (557, 69597), (627, 61827), (703, 55143), (1221, 31749), (1671, 23199), (1881, 20609), (2109, 18381), (3663, 10583), (5013, 7733), (6127, 6327)]