200878977

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 299405568

約数和(自身を除く): 98526591

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 12781, 15717, 38343, 166153, 396211, 498459, 1188633, 2159989, 5150743, 6479967, 15452229, 66959659, 200878977]

約数ペア:

[(1, 200878977), (3, 66959659), (13, 15452229), (31, 6479967), (39, 5150743), (93, 2159989), (169, 1188633), (403, 498459), (507, 396211), (1209, 166153), (5239, 38343), (12781, 15717)]