80821046871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1\times {\mathrm{8867}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 124064029440

約数和(自身を除く): 43242982569

約数列:

[1, 3, 9, 19, 57, 151, 171, 353, 453, 1059, 1359, 2869, 3177, 6707, 8607, 8867, 20121, 25821, 26601, 53303, 60363, 79803, 159909, 168473, 479727, 505419, 1012757, 1338917, 1516257, 3038271, 3130051, 4016751, 9114813, 9390153, 12050253, 25439423, 28170459, 59470969, 76318269, 178412907, 228954807, 472637701, 535238721, 1417913103, 4253739309, 8980116319, 26940348957, 80821046871]

約数ペア:

[(1, 80821046871), (3, 26940348957), (9, 8980116319), (19, 4253739309), (57, 1417913103), (151, 535238721), (171, 472637701), (353, 228954807), (453, 178412907), (1059, 76318269), (1359, 59470969), (2869, 28170459), (3177, 25439423), (6707, 12050253), (8607, 9390153), (8867, 9114813), (20121, 4016751), (25821, 3130051), (26601, 3038271), (53303, 1516257), (60363, 1338917), (79803, 1012757), (159909, 505419), (168473, 479727)]