531490885119

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1\times {\mathrm{6791}}^1$

素因数の和:7669

約数の個数: 64

約数和(自身を含む): 827272120320

約数和(自身を除く): 295781235201

約数列:

[1, 3, 9, 23, 27, 69, 193, 207, 579, 621, 653, 1737, 1959, 4439, 5211, 5877, 6791, 13317, 15019, 17631, 20373, 39951, 45057, 61119, 119853, 126029, 135171, 156193, 183357, 378087, 405513, 468579, 1134261, 1310663, 1405737, 2898667, 3402783, 3931989, 4217211, 4434523, 8696001, 11795967, 13303569, 26088003, 30145249, 35387901, 39910707, 78264009, 90435747, 101994029, 119732121, 271307241, 305982087, 813921723, 855862939, 917946261, 2567588817, 2753838783, 7702766451, 19684847597, 23108299353, 59054542791, 177163628373, 531490885119]

約数ペア:

[(1, 531490885119), (3, 177163628373), (9, 59054542791), (23, 23108299353), (27, 19684847597), (69, 7702766451), (193, 2753838783), (207, 2567588817), (579, 917946261), (621, 855862939), (653, 813921723), (1737, 305982087), (1959, 271307241), (4439, 119732121), (5211, 101994029), (5877, 90435747), (6791, 78264009), (13317, 39910707), (15019, 35387901), (17631, 30145249), (20373, 26088003), (39951, 13303569), (45057, 11795967), (61119, 8696001), (119853, 4434523), (126029, 4217211), (135171, 3931989), (156193, 3402783), (183357, 2898667), (378087, 1405737), (405513, 1310663), (468579, 1134261)]