204810543

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 54

約数和(自身を含む): 365799096

約数和(自身を除く): 160988553

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 357, 441, 833, 867, 1071, 1607, 2023, 2499, 2601, 4821, 6069, 7497, 11249, 14161, 14463, 18207, 27319, 33747, 42483, 78743, 81957, 101241, 127449, 191233, 236229, 245871, 464423, 573699, 708687, 1338631, 1393269, 1721097, 3250961, 4015893, 4179807, 9752883, 12047679, 22756727, 29258649, 68270181, 204810543]

約数ペア:

[(1, 204810543), (3, 68270181), (7, 29258649), (9, 22756727), (17, 12047679), (21, 9752883), (49, 4179807), (51, 4015893), (63, 3250961), (119, 1721097), (147, 1393269), (153, 1338631), (289, 708687), (357, 573699), (441, 464423), (833, 245871), (867, 236229), (1071, 191233), (1607, 127449), (2023, 101241), (2499, 81957), (2601, 78743), (4821, 42483), (6069, 33747), (7497, 27319), (11249, 18207), (14161, 14463)]