220376234817

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1447}}^1\times {\mathrm{12619}}^1$

素因数の和:14227

約数の個数: 40

約数和(自身を含む): 331668744000

約数和(自身を除く): 111292509183

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 1447, 4023, 4341, 12069, 12619, 13023, 37857, 39069, 113571, 117207, 215603, 340713, 646809, 1022139, 1880231, 1940427, 5640693, 5821281, 16922079, 17463843, 18259693, 50766237, 54779079, 152298711, 164337237, 493011711, 1479035133, 2720694257, 8162082771, 24486248313, 73458744939, 220376234817]

約数ペア:

[(1, 220376234817), (3, 73458744939), (9, 24486248313), (27, 8162082771), (81, 2720694257), (149, 1479035133), (447, 493011711), (1341, 164337237), (1447, 152298711), (4023, 54779079), (4341, 50766237), (12069, 18259693), (12619, 17463843), (13023, 16922079), (37857, 5821281), (39069, 5640693), (113571, 1940427), (117207, 1880231), (215603, 1022139), (340713, 646809)]