2003055831

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{97231}}^1$

素因数の和:97356

約数の個数: 32

約数和(自身を含む): 3422566400

約数和(自身を除く): 1419510569

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 97231, 291693, 680617, 875079, 2041851, 2625237, 6125553, 10598179, 18376659, 31794537, 74187253, 95383611, 222561759, 286150833, 667685277, 2003055831]

約数ペア:

[(1, 2003055831), (3, 667685277), (7, 286150833), (9, 222561759), (21, 95383611), (27, 74187253), (63, 31794537), (109, 18376659), (189, 10598179), (327, 6125553), (763, 2625237), (981, 2041851), (2289, 875079), (2943, 680617), (6867, 291693), (20601, 97231)]