41120289

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 71435520

約数和(自身を除く): 30315231

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 317, 497, 609, 639, 951, 1491, 1827, 2059, 2219, 2853, 4473, 6177, 6657, 9193, 14413, 18531, 19971, 22507, 27579, 43239, 64351, 67521, 82737, 129717, 157549, 193053, 202563, 472647, 579159, 652703, 1417941, 1958109, 4568921, 5874327, 13706763, 41120289]

約数ペア:

[(1, 41120289), (3, 13706763), (7, 5874327), (9, 4568921), (21, 1958109), (29, 1417941), (63, 652703), (71, 579159), (87, 472647), (203, 202563), (213, 193053), (261, 157549), (317, 129717), (497, 82737), (609, 67521), (639, 64351), (951, 43239), (1491, 27579), (1827, 22507), (2059, 19971), (2219, 18531), (2853, 14413), (4473, 9193), (6177, 6657)]