520035831

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4297}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 917227584

約数和(自身を除く): 397191753

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 791, 1017, 1071, 1921, 2373, 4297, 5763, 7119, 12891, 13447, 17289, 30079, 38673, 40341, 73049, 90237, 121023, 219147, 270711, 485561, 511343, 657441, 1456683, 1534029, 3398927, 4370049, 4602087, 8254537, 10196781, 24763611, 30590343, 57781759, 74290833, 173345277, 520035831]

約数ペア:

[(1, 520035831), (3, 173345277), (7, 74290833), (9, 57781759), (17, 30590343), (21, 24763611), (51, 10196781), (63, 8254537), (113, 4602087), (119, 4370049), (153, 3398927), (339, 1534029), (357, 1456683), (791, 657441), (1017, 511343), (1071, 485561), (1921, 270711), (2373, 219147), (4297, 121023), (5763, 90237), (7119, 73049), (12891, 40341), (13447, 38673), (17289, 30079)]