45197109

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 71089920

約数和(自身を除く): 25892811

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 261, 271, 639, 783, 813, 1917, 2059, 2349, 2439, 5751, 6177, 7317, 7859, 18531, 19241, 21951, 23577, 55593, 57723, 70731, 166779, 173169, 212193, 519507, 557989, 636579, 1558521, 1673967, 5021901, 15065703, 45197109]

約数ペア:

[(1, 45197109), (3, 15065703), (9, 5021901), (27, 1673967), (29, 1558521), (71, 636579), (81, 557989), (87, 519507), (213, 212193), (261, 173169), (271, 166779), (639, 70731), (783, 57723), (813, 55593), (1917, 23577), (2059, 21951), (2349, 19241), (2439, 18531), (5751, 7859), (6177, 7317)]