75441321

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 116259840

約数和(自身を除く): 40818519

約数列:

[1, 3, 9, 27, 31, 93, 173, 279, 519, 521, 837, 1557, 1563, 4671, 4689, 5363, 14067, 16089, 16151, 48267, 48453, 90133, 144801, 145359, 270399, 436077, 811197, 2433591, 2794123, 8382369, 25147107, 75441321]

約数ペア:

[(1, 75441321), (3, 25147107), (9, 8382369), (27, 2794123), (31, 2433591), (93, 811197), (173, 436077), (279, 270399), (519, 145359), (521, 144801), (837, 90133), (1557, 48453), (1563, 48267), (4671, 16151), (4689, 16089), (5363, 14067)]