61977663

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 107458560

約数和(自身を除く): 45480897

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 99, 129, 207, 211, 253, 297, 387, 473, 621, 633, 759, 989, 1161, 1419, 1899, 2277, 2321, 2967, 4257, 4853, 5697, 6831, 6963, 8901, 9073, 10879, 12771, 14559, 20889, 26703, 27219, 32637, 43677, 53383, 62667, 81657, 97911, 99803, 131031, 160149, 208679, 244971, 293733, 299409, 480447, 626037, 898227, 1441341, 1878111, 2295469, 2694681, 5634333, 6886407, 20659221, 61977663]

約数ペア:

[(1, 61977663), (3, 20659221), (9, 6886407), (11, 5634333), (23, 2694681), (27, 2295469), (33, 1878111), (43, 1441341), (69, 898227), (99, 626037), (129, 480447), (207, 299409), (211, 293733), (253, 244971), (297, 208679), (387, 160149), (473, 131031), (621, 99803), (633, 97911), (759, 81657), (989, 62667), (1161, 53383), (1419, 43677), (1899, 32637), (2277, 27219), (2321, 26703), (2967, 20889), (4257, 14559), (4853, 12771), (5697, 10879), (6831, 9073), (6963, 8901)]