130170243

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 202106880

約数和(自身を除く): 71936637

約数列:

[1, 3, 7, 21, 89, 257, 267, 271, 623, 771, 813, 1799, 1869, 1897, 5397, 5691, 22873, 24119, 68619, 69647, 72357, 160111, 168833, 208941, 480333, 487529, 506499, 1462587, 6198583, 18595749, 43390081, 130170243]

約数ペア:

[(1, 130170243), (3, 43390081), (7, 18595749), (21, 6198583), (89, 1462587), (257, 506499), (267, 487529), (271, 480333), (623, 208941), (771, 168833), (813, 160111), (1799, 72357), (1869, 69647), (1897, 68619), (5397, 24119), (5691, 22873)]