590672019

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 976934400

約数和(自身を除く): 386262381

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 237, 399, 553, 931, 1501, 1659, 2677, 2793, 3871, 4503, 8031, 10507, 11613, 18739, 31521, 50863, 56217, 73549, 131173, 152589, 211483, 220647, 356041, 393519, 634449, 1068123, 1480381, 2492287, 4018177, 4441143, 7476861, 10362667, 12054531, 28127239, 31088001, 84381717, 196890673, 590672019]

約数ペア:

[(1, 590672019), (3, 196890673), (7, 84381717), (19, 31088001), (21, 28127239), (49, 12054531), (57, 10362667), (79, 7476861), (133, 4441143), (147, 4018177), (237, 2492287), (399, 1480381), (553, 1068123), (931, 634449), (1501, 393519), (1659, 356041), (2677, 220647), (2793, 211483), (3871, 152589), (4503, 131173), (8031, 73549), (10507, 56217), (11613, 50863), (18739, 31521)]