156937747827

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{101207}}^1$

素因数の和:103059

約数の個数: 32

約数和(自身を含む): 245114440704

約数和(自身を除く): 88176692877

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1801, 5403, 12607, 37821, 73841, 101207, 221523, 303621, 516887, 708449, 1550661, 2125347, 4149487, 12448461, 29046409, 87139227, 182273807, 546821421, 1275916649, 3827749947, 7473226087, 22419678261, 52312582609, 156937747827]

約数ペア:

[(1, 156937747827), (3, 52312582609), (7, 22419678261), (21, 7473226087), (41, 3827749947), (123, 1275916649), (287, 546821421), (861, 182273807), (1801, 87139227), (5403, 29046409), (12607, 12448461), (37821, 4149487), (73841, 2125347), (101207, 1550661), (221523, 708449), (303621, 516887)]