281714763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 426903552

約数和(自身を除く): 145188789

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 1023, 1243, 2437, 3503, 3729, 7311, 10509, 26807, 38533, 75547, 80421, 115599, 226641, 275381, 826143, 831017, 2493051, 3029191, 8536811, 9087573, 25610433, 93904921, 281714763]

約数ペア:

[(1, 281714763), (3, 93904921), (11, 25610433), (31, 9087573), (33, 8536811), (93, 3029191), (113, 2493051), (339, 831017), (341, 826143), (1023, 275381), (1243, 226641), (2437, 115599), (3503, 80421), (3729, 75547), (7311, 38533), (10509, 26807)]