28436301

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 42007680

約数和(自身を除く): 13571379

約数列:

[1, 3, 9, 89, 131, 267, 271, 393, 801, 813, 1179, 2439, 11659, 24119, 34977, 35501, 72357, 104931, 106503, 217071, 319509, 3159589, 9478767, 28436301]

約数ペア:

[(1, 28436301), (3, 9478767), (9, 3159589), (89, 319509), (131, 217071), (267, 106503), (271, 104931), (393, 72357), (801, 35501), (813, 34977), (1179, 24119), (2439, 11659)]