1330981353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 2143517376

約数和(自身を除く): 812536023

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 131, 333, 393, 481, 1179, 1443, 1703, 2347, 4329, 4847, 5109, 7041, 14541, 15327, 21123, 30511, 43623, 63011, 86839, 91533, 189033, 260517, 274599, 307457, 567099, 781551, 922371, 1128907, 2767113, 3386721, 3996941, 10160163, 11375909, 11990823, 34127727, 35972469, 102383181, 147886817, 443660451, 1330981353]

約数ペア:

[(1, 1330981353), (3, 443660451), (9, 147886817), (13, 102383181), (37, 35972469), (39, 34127727), (111, 11990823), (117, 11375909), (131, 10160163), (333, 3996941), (393, 3386721), (481, 2767113), (1179, 1128907), (1443, 922371), (1703, 781551), (2347, 567099), (4329, 307457), (4847, 274599), (5109, 260517), (7041, 189033), (14541, 91533), (15327, 86839), (21123, 63011), (30511, 43623)]