7619913

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 13242240

約数和(自身を除く): 5622327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 151, 189, 267, 453, 567, 623, 801, 1057, 1359, 1869, 2403, 3171, 4077, 5607, 7209, 9513, 12231, 13439, 16821, 28539, 40317, 50463, 85617, 94073, 120951, 282219, 362853, 846657, 1088559, 2539971, 7619913]

約数ペア:

[(1, 7619913), (3, 2539971), (7, 1088559), (9, 846657), (21, 362853), (27, 282219), (63, 120951), (81, 94073), (89, 85617), (151, 50463), (189, 40317), (267, 28539), (453, 16821), (567, 13439), (623, 12231), (801, 9513), (1057, 7209), (1359, 5607), (1869, 4077), (2403, 3171)]