1830087

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 3240960

約数和(自身を除く): 1410873

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 421, 483, 621, 1263, 1449, 2947, 3789, 4347, 8841, 9683, 11367, 26523, 29049, 67781, 79569, 87147, 203343, 261441, 610029, 1830087]

約数ペア:

[(1, 1830087), (3, 610029), (7, 261441), (9, 203343), (21, 87147), (23, 79569), (27, 67781), (63, 29049), (69, 26523), (161, 11367), (189, 9683), (207, 8841), (421, 4347), (483, 3789), (621, 2947), (1263, 1449)]