4279491

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 6449664

約数和(自身を除く): 2170173

約数列:

[1, 3, 9, 47, 67, 141, 151, 201, 423, 453, 603, 1359, 3149, 7097, 9447, 10117, 21291, 28341, 30351, 63873, 91053, 475499, 1426497, 4279491]

約数ペア:

[(1, 4279491), (3, 1426497), (9, 475499), (47, 91053), (67, 63873), (141, 30351), (151, 28341), (201, 21291), (423, 10117), (453, 9447), (603, 7097), (1359, 3149)]