140055057

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 207986688

約数和(自身を除く): 67931631

約数列:

[1, 3, 9, 41, 123, 369, 383, 991, 1149, 2973, 3447, 8919, 15703, 40631, 47109, 121893, 141327, 365679, 379553, 1138659, 3415977, 15561673, 46685019, 140055057]

約数ペア:

[(1, 140055057), (3, 46685019), (9, 15561673), (41, 3415977), (123, 1138659), (369, 379553), (383, 365679), (991, 141327), (1149, 121893), (2973, 47109), (3447, 40631), (8919, 15703)]