87883911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9697}}^1$

素因数の和:9775

約数の個数: 24

約数和(自身を含む): 136159920

約数和(自身を除く): 48276009

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 9697, 29091, 87273, 184243, 513941, 552729, 1541823, 1658187, 4625469, 9764879, 29294637, 87883911]

約数ペア:

[(1, 87883911), (3, 29294637), (9, 9764879), (19, 4625469), (53, 1658187), (57, 1541823), (159, 552729), (171, 513941), (477, 184243), (1007, 87273), (3021, 29091), (9063, 9697)]