74374821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 119169600

約数和(自身を除く): 44794779

約数列:

[1, 3, 9, 27, 29, 43, 47, 87, 129, 141, 261, 387, 423, 783, 1161, 1247, 1269, 1363, 2021, 2209, 3741, 4089, 6063, 6627, 11223, 12267, 18189, 19881, 33669, 36801, 54567, 58609, 59643, 64061, 94987, 175827, 192183, 284961, 527481, 576549, 854883, 1582443, 1729647, 2564649, 2754623, 8263869, 24791607, 74374821]

約数ペア:

[(1, 74374821), (3, 24791607), (9, 8263869), (27, 2754623), (29, 2564649), (43, 1729647), (47, 1582443), (87, 854883), (129, 576549), (141, 527481), (261, 284961), (387, 192183), (423, 175827), (783, 94987), (1161, 64061), (1247, 59643), (1269, 58609), (1363, 54567), (2021, 36801), (2209, 33669), (3741, 19881), (4089, 18189), (6063, 12267), (6627, 11223)]