2043130185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{33311}}^1$

素因数の和:33398

約数の個数: 48

約数和(自身を含む): 3741603840

約数和(自身を除く): 1698473655

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 705, 1305, 1363, 2115, 4089, 6815, 12267, 20445, 33311, 61335, 99933, 166555, 299799, 499665, 966019, 1498995, 1565617, 2898057, 4696851, 4830095, 7828085, 8694171, 14090553, 14490285, 23484255, 43470855, 45402893, 70452765, 136208679, 227014465, 408626037, 681043395, 2043130185]

約数ペア:

[(1, 2043130185), (3, 681043395), (5, 408626037), (9, 227014465), (15, 136208679), (29, 70452765), (45, 45402893), (47, 43470855), (87, 23484255), (141, 14490285), (145, 14090553), (235, 8694171), (261, 7828085), (423, 4830095), (435, 4696851), (705, 2898057), (1305, 1565617), (1363, 1498995), (2115, 966019), (4089, 499665), (6815, 299799), (12267, 166555), (20445, 99933), (33311, 61335)]