428924943

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 715392000

約数和(自身を除く): 286467057

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 137, 153, 171, 323, 359, 411, 459, 513, 969, 1077, 1233, 2329, 2603, 2907, 3231, 3699, 6103, 6821, 6987, 7809, 8721, 9693, 18309, 20463, 20961, 23427, 44251, 49183, 54927, 61389, 62883, 70281, 115957, 132753, 147549, 164781, 184167, 347871, 398259, 442647, 836111, 934477, 1043613, 1194777, 1327941, 2508333, 2803431, 3130839, 7524999, 8410293, 15886109, 22574997, 25230879, 47658327, 142974981, 428924943]

約数ペア:

[(1, 428924943), (3, 142974981), (9, 47658327), (17, 25230879), (19, 22574997), (27, 15886109), (51, 8410293), (57, 7524999), (137, 3130839), (153, 2803431), (171, 2508333), (323, 1327941), (359, 1194777), (411, 1043613), (459, 934477), (513, 836111), (969, 442647), (1077, 398259), (1233, 347871), (2329, 184167), (2603, 164781), (2907, 147549), (3231, 132753), (3699, 115957), (6103, 70281), (6821, 62883), (6987, 61389), (7809, 54927), (8721, 49183), (9693, 44251), (18309, 23427), (20463, 20961)]