275020002

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 633346560

約数和(自身を除く): 358326558

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1161, 1427, 1494, 2241, 2322, 2854, 3569, 4281, 4482, 7138, 8562, 10707, 12843, 21414, 25686, 32121, 38529, 61361, 64242, 77058, 96363, 118441, 122722, 184083, 192726, 236882, 355323, 368166, 552249, 710646, 1065969, 1104498, 1656747, 2131938, 3197907, 3313494, 5092963, 6395814, 10185926, 15278889, 30557778, 45836667, 91673334, 137510001, 275020002]

約数ペア:

[(1, 275020002), (2, 137510001), (3, 91673334), (6, 45836667), (9, 30557778), (18, 15278889), (27, 10185926), (43, 6395814), (54, 5092963), (83, 3313494), (86, 3197907), (129, 2131938), (166, 1656747), (249, 1104498), (258, 1065969), (387, 710646), (498, 552249), (747, 368166), (774, 355323), (1161, 236882), (1427, 192726), (1494, 184083), (2241, 122722), (2322, 118441), (2854, 96363), (3569, 77058), (4281, 64242), (4482, 61361), (7138, 38529), (8562, 32121), (10707, 25686), (12843, 21414)]