201915369

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 310164480

約数和(自身を除く): 108249111

約数列:

[1, 3, 9, 27, 31, 93, 279, 317, 761, 837, 951, 2283, 2853, 6849, 8559, 9827, 20547, 23591, 29481, 70773, 88443, 212319, 241237, 265329, 636957, 723711, 2171133, 6513399, 7478347, 22435041, 67305123, 201915369]

約数ペア:

[(1, 201915369), (3, 67305123), (9, 22435041), (27, 7478347), (31, 6513399), (93, 2171133), (279, 723711), (317, 636957), (761, 265329), (837, 241237), (951, 212319), (2283, 88443), (2853, 70773), (6849, 29481), (8559, 23591), (9827, 20547)]