224738997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2749}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 364320000

約数和(自身を除く): 139581003

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 687, 1603, 2749, 3893, 4809, 8247, 11679, 19243, 27251, 46733, 57729, 81753, 140199, 327131, 629521, 981393, 1888563, 4406647, 10701857, 13219941, 32105571, 74912999, 224738997]

約数ペア:

[(1, 224738997), (3, 74912999), (7, 32105571), (17, 13219941), (21, 10701857), (51, 4406647), (119, 1888563), (229, 981393), (357, 629521), (687, 327131), (1603, 140199), (2749, 81753), (3893, 57729), (4809, 46733), (8247, 27251), (11679, 19243)]