998151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 729849

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 149, 203, 231, 319, 447, 609, 957, 1043, 1639, 2233, 3129, 4321, 4917, 6699, 11473, 12963, 30247, 34419, 47531, 90741, 142593, 332717, 998151]

約数ペア:

[(1, 998151), (3, 332717), (7, 142593), (11, 90741), (21, 47531), (29, 34419), (33, 30247), (77, 12963), (87, 11473), (149, 6699), (203, 4917), (231, 4321), (319, 3129), (447, 2233), (609, 1639), (957, 1043)]