619201359

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7300

約数の個数: 48

約数和(自身を含む): 1080069120

約数和(自身を除く): 460867761

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 987, 1363, 1827, 2961, 4089, 7211, 9541, 12267, 21633, 28623, 50477, 64899, 85869, 151431, 209119, 338917, 454293, 627357, 1016751, 1463833, 1882071, 2372419, 3050253, 4391499, 7117257, 9828593, 13174497, 21351771, 29485779, 68800151, 88457337, 206400453, 619201359]

約数ペア:

[(1, 619201359), (3, 206400453), (7, 88457337), (9, 68800151), (21, 29485779), (29, 21351771), (47, 13174497), (63, 9828593), (87, 7117257), (141, 4391499), (203, 3050253), (261, 2372419), (329, 1882071), (423, 1463833), (609, 1016751), (987, 627357), (1363, 454293), (1827, 338917), (2961, 209119), (4089, 151431), (7211, 85869), (9541, 64899), (12267, 50477), (21633, 28623)]