90141933

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 140640256

約数和(自身を除く): 50498323

約数列:

[1, 3, 7, 21, 73, 127, 219, 381, 463, 511, 889, 1389, 1533, 2667, 3241, 9271, 9723, 27813, 33799, 58801, 64897, 101397, 176403, 194691, 236593, 411607, 709779, 1234821, 4292473, 12877419, 30047311, 90141933]

約数ペア:

[(1, 90141933), (3, 30047311), (7, 12877419), (21, 4292473), (73, 1234821), (127, 709779), (219, 411607), (381, 236593), (463, 194691), (511, 176403), (889, 101397), (1389, 64897), (1533, 58801), (2667, 33799), (3241, 27813), (9271, 9723)]