275594241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 408354688

約数和(自身を除く): 132760447

約数列:

[1, 3, 13, 37, 39, 111, 331, 481, 577, 993, 1443, 1731, 4303, 7501, 12247, 12909, 21349, 22503, 36741, 64047, 159211, 190987, 277537, 477633, 572961, 832611, 2482831, 7066519, 7448493, 21199557, 91864747, 275594241]

約数ペア:

[(1, 275594241), (3, 91864747), (13, 21199557), (37, 7448493), (39, 7066519), (111, 2482831), (331, 832611), (481, 572961), (577, 477633), (993, 277537), (1443, 190987), (1731, 159211), (4303, 64047), (7501, 36741), (12247, 22503), (12909, 21349)]