17955927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 30730752

約数和(自身を除く): 12774825

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 227, 423, 517, 561, 681, 799, 1551, 1683, 2043, 2397, 2497, 3859, 4653, 7191, 7491, 8789, 10669, 11577, 22473, 26367, 32007, 34731, 42449, 79101, 96021, 117359, 127347, 181373, 352077, 382041, 544119, 1056231, 1632357, 1995103, 5985309, 17955927]

約数ペア:

[(1, 17955927), (3, 5985309), (9, 1995103), (11, 1632357), (17, 1056231), (33, 544119), (47, 382041), (51, 352077), (99, 181373), (141, 127347), (153, 117359), (187, 96021), (227, 79101), (423, 42449), (517, 34731), (561, 32007), (681, 26367), (799, 22473), (1551, 11577), (1683, 10669), (2043, 8789), (2397, 7491), (2497, 7191), (3859, 4653)]