267690813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 403716096

約数和(自身を除く): 136025283

約数列:

[1, 3, 13, 23, 39, 69, 167, 299, 501, 897, 1787, 2171, 3841, 5361, 6513, 11523, 23231, 41101, 49933, 69693, 123303, 149799, 298429, 534313, 895287, 1602939, 3879577, 6863867, 11638731, 20591601, 89230271, 267690813]

約数ペア:

[(1, 267690813), (3, 89230271), (13, 20591601), (23, 11638731), (39, 6863867), (69, 3879577), (167, 1602939), (299, 895287), (501, 534313), (897, 298429), (1787, 149799), (2171, 123303), (3841, 69693), (5361, 49933), (6513, 41101), (11523, 23231)]