210620463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 307742976

約数和(自身を除く): 97122513

約数列:

[1, 3, 17, 51, 53, 67, 159, 201, 901, 1139, 1163, 2703, 3417, 3489, 3551, 10653, 19771, 59313, 60367, 61639, 77921, 181101, 184917, 233763, 1047863, 1324657, 3143589, 3973971, 4129813, 12389439, 70206821, 210620463]

約数ペア:

[(1, 210620463), (3, 70206821), (17, 12389439), (51, 4129813), (53, 3973971), (67, 3143589), (159, 1324657), (201, 1047863), (901, 233763), (1139, 184917), (1163, 181101), (2703, 77921), (3417, 61639), (3489, 60367), (3551, 59313), (10653, 19771)]