223831773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 372003840

約数和(自身を除く): 148172067

約数列:

[1, 3, 9, 11, 29, 33, 53, 87, 99, 159, 261, 319, 477, 583, 957, 1471, 1537, 1749, 2871, 4413, 4611, 5247, 13239, 13833, 16181, 16907, 42659, 48543, 50721, 77963, 127977, 145629, 152163, 233889, 383931, 469249, 701667, 857593, 1407747, 2260927, 2572779, 4223241, 6782781, 7718337, 20348343, 24870197, 74610591, 223831773]

約数ペア:

[(1, 223831773), (3, 74610591), (9, 24870197), (11, 20348343), (29, 7718337), (33, 6782781), (53, 4223241), (87, 2572779), (99, 2260927), (159, 1407747), (261, 857593), (319, 701667), (477, 469249), (583, 383931), (957, 233889), (1471, 152163), (1537, 145629), (1749, 127977), (2871, 77963), (4413, 50721), (4611, 48543), (5247, 42659), (13239, 16907), (13833, 16181)]