203478155613

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{827}}^1\times {\mathrm{51679}}^1$

素因数の和:52558

約数の個数: 36

約数和(自身を含む): 307624786560

約数和(自身を除く): 104146630947

約数列:

[1, 3, 9, 23, 69, 207, 529, 827, 1587, 2481, 4761, 7443, 19021, 51679, 57063, 155037, 171189, 437483, 465111, 1188617, 1312449, 3565851, 3937347, 10697553, 27338191, 42738533, 82014573, 128215599, 246043719, 384646797, 982986259, 2948958777, 8846876331, 22608683957, 67826051871, 203478155613]

約数ペア:

[(1, 203478155613), (3, 67826051871), (9, 22608683957), (23, 8846876331), (69, 2948958777), (207, 982986259), (529, 384646797), (827, 246043719), (1587, 128215599), (2481, 82014573), (4761, 42738533), (7443, 27338191), (19021, 10697553), (51679, 3937347), (57063, 3565851), (155037, 1312449), (171189, 1188617), (437483, 465111)]