155578401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 254843424

約数和(自身を除く): 99265023

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 283, 297, 617, 849, 891, 1851, 2547, 3113, 5553, 6787, 7641, 9339, 16659, 20361, 22923, 28017, 49977, 61083, 84051, 174611, 183249, 252153, 523833, 549747, 1571499, 1920721, 4714497, 5762163, 14143491, 17286489, 51859467, 155578401]

約数ペア:

[(1, 155578401), (3, 51859467), (9, 17286489), (11, 14143491), (27, 5762163), (33, 4714497), (81, 1920721), (99, 1571499), (283, 549747), (297, 523833), (617, 252153), (849, 183249), (891, 174611), (1851, 84051), (2547, 61083), (3113, 49977), (5553, 28017), (6787, 22923), (7641, 20361), (9339, 16659)]