280363779

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18143}}^1$

素因数の和:18267

約数の個数: 24

約数和(自身を含む): 433060992

約数和(自身を除く): 152697213

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 18143, 54429, 163287, 308431, 925293, 1832443, 2775879, 5497329, 16491987, 31151531, 93454593, 280363779]

約数ペア:

[(1, 280363779), (3, 93454593), (9, 31151531), (17, 16491987), (51, 5497329), (101, 2775879), (153, 1832443), (303, 925293), (909, 308431), (1717, 163287), (5151, 54429), (15453, 18143)]