152017803

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 277854720

約数和(自身を除く): 125836917

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 103, 133, 137, 171, 189, 309, 399, 411, 513, 567, 721, 927, 959, 1197, 1233, 1539, 1957, 2163, 2603, 2781, 2877, 3591, 3699, 5871, 6489, 7809, 8343, 8631, 10773, 11097, 13699, 14111, 17613, 18221, 19467, 23427, 25893, 41097, 42333, 52839, 54663, 58401, 70281, 77679, 98777, 123291, 126999, 158517, 163989, 210843, 268109, 296331, 369873, 380997, 491967, 804327, 888993, 1109619, 1142991, 1475901, 1876763, 2412981, 2666979, 5630289, 7238943, 8000937, 16890867, 21716829, 50672601, 152017803]

約数ペア:

[(1, 152017803), (3, 50672601), (7, 21716829), (9, 16890867), (19, 8000937), (21, 7238943), (27, 5630289), (57, 2666979), (63, 2412981), (81, 1876763), (103, 1475901), (133, 1142991), (137, 1109619), (171, 888993), (189, 804327), (309, 491967), (399, 380997), (411, 369873), (513, 296331), (567, 268109), (721, 210843), (927, 163989), (959, 158517), (1197, 126999), (1233, 123291), (1539, 98777), (1957, 77679), (2163, 70281), (2603, 58401), (2781, 54663), (2877, 52839), (3591, 42333), (3699, 41097), (5871, 25893), (6489, 23427), (7809, 19467), (8343, 18221), (8631, 17613), (10773, 14111), (11097, 13699)]