221661534

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3083}}^1$

素因数の和:3632

約数の個数: 32

約数和(自身を含む): 463636224

約数和(自身を除く): 241974690

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521, 1042, 1563, 3083, 3126, 6166, 9249, 11983, 18498, 23966, 35949, 70909, 71898, 141818, 212727, 425454, 1606243, 3212486, 4818729, 9637458, 36943589, 73887178, 110830767, 221661534]

約数ペア:

[(1, 221661534), (2, 110830767), (3, 73887178), (6, 36943589), (23, 9637458), (46, 4818729), (69, 3212486), (138, 1606243), (521, 425454), (1042, 212727), (1563, 141818), (3083, 71898), (3126, 70909), (6166, 35949), (9249, 23966), (11983, 18498)]