31951998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136547}}^1$

素因数の和:136568

約数の個数: 24

約数和(自身を含む): 74555208

約数和(自身を除く): 42603210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136547, 273094, 409641, 819282, 1228923, 1775111, 2457846, 3550222, 5325333, 10650666, 15975999, 31951998]

約数ペア:

[(1, 31951998), (2, 15975999), (3, 10650666), (6, 5325333), (9, 3550222), (13, 2457846), (18, 1775111), (26, 1228923), (39, 819282), (78, 409641), (117, 273094), (234, 136547)]