213780959406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73768447}}^1$

素因数の和:73768485

約数の個数: 48

約数和(自身を含む): 552378138624

約数和(自身を除く): 338597179218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 73768447, 147536894, 221305341, 442610682, 516379129, 663916023, 1032758258, 1327832046, 1549137387, 1696674281, 3098274774, 3393348562, 4647412161, 5090022843, 9294824322, 10180045686, 11876719967, 15270068529, 23753439934, 30540137058, 35630159901, 71260319802, 106890479703, 213780959406]

約数ペア:

[(1, 213780959406), (2, 106890479703), (3, 71260319802), (6, 35630159901), (7, 30540137058), (9, 23753439934), (14, 15270068529), (18, 11876719967), (21, 10180045686), (23, 9294824322), (42, 5090022843), (46, 4647412161), (63, 3393348562), (69, 3098274774), (126, 1696674281), (138, 1549137387), (161, 1327832046), (207, 1032758258), (322, 663916023), (414, 516379129), (483, 442610682), (966, 221305341), (1449, 147536894), (2898, 73768447)]