3941637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 2557947

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 181, 183, 357, 427, 543, 1037, 1267, 1281, 3077, 3111, 3801, 7259, 9231, 11041, 21539, 21777, 33123, 64617, 77287, 187697, 231861, 563091, 1313879, 3941637]

約数ペア:

[(1, 3941637), (3, 1313879), (7, 563091), (17, 231861), (21, 187697), (51, 77287), (61, 64617), (119, 33123), (181, 21777), (183, 21539), (357, 11041), (427, 9231), (543, 7259), (1037, 3801), (1267, 3111), (1281, 3077)]