1440339927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{120299}}^1$

素因数の和:120622

約数の個数: 16

約数和(自身を含む): 2074934400

約数和(自身を除く): 634594473

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 120299, 360897, 1563887, 4691661, 36931793, 110795379, 480113309, 1440339927]

約数ペア:

[(1, 1440339927), (3, 480113309), (13, 110795379), (39, 36931793), (307, 4691661), (921, 1563887), (3991, 360897), (11973, 120299)]