219880453365

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1\times {\mathrm{8429}}^1$

素因数の和:11163

約数の個数: 64

約数和(自身を含む): 396450086400

約数和(自身を除く): 176569633035

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2647, 3285, 7941, 8429, 9855, 13235, 23823, 25287, 39705, 42145, 71469, 75861, 119115, 126435, 193231, 227583, 357345, 379305, 579693, 615317, 966155, 1137915, 1739079, 1845951, 2898465, 3076585, 5217237, 5537853, 8695395, 9229755, 16613559, 22311563, 26086185, 27689265, 66934689, 83067795, 111557815, 200804067, 334673445, 602412201, 1004020335, 1628744099, 3012061005, 4886232297, 8143720495, 14658696891, 24431161485, 43976090673, 73293484455, 219880453365]

約数ペア:

[(1, 219880453365), (3, 73293484455), (5, 43976090673), (9, 24431161485), (15, 14658696891), (27, 8143720495), (45, 4886232297), (73, 3012061005), (135, 1628744099), (219, 1004020335), (365, 602412201), (657, 334673445), (1095, 200804067), (1971, 111557815), (2647, 83067795), (3285, 66934689), (7941, 27689265), (8429, 26086185), (9855, 22311563), (13235, 16613559), (23823, 9229755), (25287, 8695395), (39705, 5537853), (42145, 5217237), (71469, 3076585), (75861, 2898465), (119115, 1845951), (126435, 1739079), (193231, 1137915), (227583, 966155), (357345, 615317), (379305, 579693)]