1801107

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 3414528

約数和(自身を除く): 1613421

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 113, 161, 207, 231, 253, 339, 483, 693, 759, 791, 1017, 1243, 1449, 1771, 2277, 2373, 2599, 3729, 5313, 7119, 7797, 8701, 11187, 15939, 18193, 23391, 26103, 28589, 54579, 78309, 85767, 163737, 200123, 257301, 600369, 1801107]

約数ペア:

[(1, 1801107), (3, 600369), (7, 257301), (9, 200123), (11, 163737), (21, 85767), (23, 78309), (33, 54579), (63, 28589), (69, 26103), (77, 23391), (99, 18193), (113, 15939), (161, 11187), (207, 8701), (231, 7797), (253, 7119), (339, 5313), (483, 3729), (693, 2599), (759, 2373), (791, 2277), (1017, 1771), (1243, 1449)]