201425469

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 337582080

約数和(自身を除く): 136156611

約数列:

[1, 3, 7, 17, 21, 51, 59, 73, 119, 131, 177, 219, 357, 393, 413, 511, 917, 1003, 1239, 1241, 1533, 2227, 2751, 3009, 3723, 4307, 6681, 7021, 7729, 8687, 9563, 12921, 15589, 21063, 23187, 26061, 28689, 30149, 46767, 54103, 66941, 73219, 90447, 131393, 162309, 162571, 200823, 219657, 394179, 487713, 512533, 564217, 919751, 1137997, 1537599, 1692651, 2759253, 3413991, 3949519, 9591689, 11848557, 28775067, 67141823, 201425469]

約数ペア:

[(1, 201425469), (3, 67141823), (7, 28775067), (17, 11848557), (21, 9591689), (51, 3949519), (59, 3413991), (73, 2759253), (119, 1692651), (131, 1537599), (177, 1137997), (219, 919751), (357, 564217), (393, 512533), (413, 487713), (511, 394179), (917, 219657), (1003, 200823), (1239, 162571), (1241, 162309), (1533, 131393), (2227, 90447), (2751, 73219), (3009, 66941), (3723, 54103), (4307, 46767), (6681, 30149), (7021, 28689), (7729, 26061), (8687, 23187), (9563, 21063), (12921, 15589)]