201796119

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 343712512

約数和(自身を除く): 141916393

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 163, 301, 387, 457, 489, 903, 1141, 1371, 1467, 2709, 3199, 3423, 4113, 7009, 9597, 10269, 19651, 21027, 28791, 49063, 58953, 63081, 74491, 137557, 147189, 176859, 223473, 412671, 441567, 521437, 670419, 1238013, 1564311, 3203113, 4692933, 9609339, 22421791, 28828017, 67265373, 201796119]

約数ペア:

[(1, 201796119), (3, 67265373), (7, 28828017), (9, 22421791), (21, 9609339), (43, 4692933), (63, 3203113), (129, 1564311), (163, 1238013), (301, 670419), (387, 521437), (457, 441567), (489, 412671), (903, 223473), (1141, 176859), (1371, 147189), (1467, 137557), (2709, 74491), (3199, 63081), (3423, 58953), (4113, 49063), (7009, 28791), (9597, 21027), (10269, 19651)]