2142017199

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{1087}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 3657072640

約数和(自身を除く): 1515055441

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1009, 1087, 1953, 3027, 3261, 7063, 7609, 9081, 9783, 21189, 22827, 31279, 33697, 63567, 68481, 93837, 101091, 218953, 235879, 281511, 303273, 656859, 707637, 1096783, 1970577, 2122911, 3290349, 7677481, 9871047, 23032443, 34000273, 69097329, 102000819, 238001911, 306002457, 714005733, 2142017199]

約数ペア:

[(1, 2142017199), (3, 714005733), (7, 306002457), (9, 238001911), (21, 102000819), (31, 69097329), (63, 34000273), (93, 23032443), (217, 9871047), (279, 7677481), (651, 3290349), (1009, 2122911), (1087, 1970577), (1953, 1096783), (3027, 707637), (3261, 656859), (7063, 303273), (7609, 281511), (9081, 235879), (9783, 218953), (21189, 101091), (22827, 93837), (31279, 68481), (33697, 63567)]