27197913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 10403367

約数列:

[1, 3, 47, 67, 141, 201, 2879, 3149, 8637, 9447, 135313, 192893, 405939, 578679, 9065971, 27197913]

約数ペア:

[(1, 27197913), (3, 9065971), (47, 578679), (67, 405939), (141, 192893), (201, 135313), (2879, 9447), (3149, 8637)]