83176947

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 61491213

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 419, 483, 959, 1233, 1257, 1449, 2877, 2933, 3151, 3771, 8631, 8799, 9453, 9637, 22057, 26397, 28359, 28911, 57403, 66171, 67459, 86733, 172209, 198513, 202377, 401821, 516627, 607131, 1205463, 1320269, 3616389, 3960807, 9241883, 11882421, 27725649, 83176947]

約数ペア:

[(1, 83176947), (3, 27725649), (7, 11882421), (9, 9241883), (21, 3960807), (23, 3616389), (63, 1320269), (69, 1205463), (137, 607131), (161, 516627), (207, 401821), (411, 202377), (419, 198513), (483, 172209), (959, 86733), (1233, 67459), (1257, 66171), (1449, 57403), (2877, 28911), (2933, 28359), (3151, 26397), (3771, 22057), (8631, 9637), (8799, 9453)]