320420043

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 509090400

約数和(自身を除く): 188670357

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 243, 261, 369, 783, 1107, 1109, 1189, 2349, 3321, 3327, 3567, 7047, 9963, 9981, 10701, 29943, 32103, 32161, 45469, 89829, 96309, 96483, 136407, 269487, 288927, 289449, 409221, 868347, 1227663, 1318601, 2605041, 3682989, 3955803, 7815123, 11048967, 11867409, 35602227, 106806681, 320420043]

約数ペア:

[(1, 320420043), (3, 106806681), (9, 35602227), (27, 11867409), (29, 11048967), (41, 7815123), (81, 3955803), (87, 3682989), (123, 2605041), (243, 1318601), (261, 1227663), (369, 868347), (783, 409221), (1107, 289449), (1109, 288927), (1189, 269487), (2349, 136407), (3321, 96483), (3327, 96309), (3567, 89829), (7047, 45469), (9963, 32161), (9981, 32103), (10701, 29943)]