202921341

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10247}}^1$

素因数の和:10321

約数の個数: 32

約数和(自身を含む): 330559488

約数和(自身を除く): 127638147

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10247, 19803, 30741, 71729, 215187, 235681, 420127, 707043, 1260381, 1649767, 2940889, 4949301, 8822667, 9662921, 28988763, 67640447, 202921341]

約数ペア:

[(1, 202921341), (3, 67640447), (7, 28988763), (21, 9662921), (23, 8822667), (41, 4949301), (69, 2940889), (123, 1649767), (161, 1260381), (287, 707043), (483, 420127), (861, 235681), (943, 215187), (2829, 71729), (6601, 30741), (10247, 19803)]