15672627981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1801}}^1\times {\mathrm{18959}}^1$

素因数の和:20786

約数の個数: 32

約数和(自身を含む): 24599462400

約数和(自身を除く): 8926834419

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1801, 5403, 16209, 18959, 30617, 48627, 56877, 91851, 170631, 275553, 322303, 511893, 826659, 966909, 2900727, 8702181, 34145159, 102435477, 307306431, 580467703, 921919293, 1741403109, 5224209327, 15672627981]

約数ペア:

[(1, 15672627981), (3, 5224209327), (9, 1741403109), (17, 921919293), (27, 580467703), (51, 307306431), (153, 102435477), (459, 34145159), (1801, 8702181), (5403, 2900727), (16209, 966909), (18959, 826659), (30617, 511893), (48627, 322303), (56877, 275553), (91851, 170631)]