130663197

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 222942720

約数和(自身を除く): 92279523

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 139, 301, 347, 387, 417, 903, 973, 1041, 1251, 2429, 2709, 2919, 3123, 5977, 7287, 8757, 14921, 17931, 21861, 41839, 44763, 48233, 53793, 104447, 125517, 134289, 144699, 313341, 337631, 376551, 434097, 940023, 1012893, 2074019, 3038679, 6222057, 14518133, 18666171, 43554399, 130663197]

約数ペア:

[(1, 130663197), (3, 43554399), (7, 18666171), (9, 14518133), (21, 6222057), (43, 3038679), (63, 2074019), (129, 1012893), (139, 940023), (301, 434097), (347, 376551), (387, 337631), (417, 313341), (903, 144699), (973, 134289), (1041, 125517), (1251, 104447), (2429, 53793), (2709, 48233), (2919, 44763), (3123, 41839), (5977, 21861), (7287, 17931), (8757, 14921)]