450184329

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 766626432

約数和(自身を除く): 316442103

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 137, 301, 387, 411, 903, 959, 1213, 1233, 2709, 2877, 3639, 5891, 8491, 8631, 10917, 17673, 25473, 41237, 52159, 53019, 76419, 123711, 156477, 166181, 365113, 371133, 469431, 498543, 1095339, 1163267, 1495629, 3286017, 3489801, 7145783, 10469403, 21437349, 50020481, 64312047, 150061443, 450184329]

約数ペア:

[(1, 450184329), (3, 150061443), (7, 64312047), (9, 50020481), (21, 21437349), (43, 10469403), (63, 7145783), (129, 3489801), (137, 3286017), (301, 1495629), (387, 1163267), (411, 1095339), (903, 498543), (959, 469431), (1213, 371133), (1233, 365113), (2709, 166181), (2877, 156477), (3639, 123711), (5891, 76419), (8491, 53019), (8631, 52159), (10917, 41237), (17673, 25473)]