888384799323

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1237}}^1\times {\mathrm{11887}}^1$

素因数の和:13281

約数の個数: 72

約数和(自身を含む): 1504966162752

約数和(自身を除く): 616581363429

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 1237, 2877, 3711, 6713, 8631, 8659, 11133, 11887, 20139, 25977, 35661, 60417, 60613, 77931, 83209, 106983, 169469, 181839, 249627, 508407, 545517, 582463, 748881, 1186283, 1525221, 1628519, 1747389, 3558849, 4885557, 5242167, 8303981, 10676547, 11399633, 14656671, 14704219, 24911943, 34198899, 44112657, 74735829, 79797431, 102596697, 102929533, 132337971, 239392293, 308788599, 718176879, 720506731, 926365797, 2014478003, 2161520193, 6043434009, 6484560579, 14101346021, 18130302027, 42304038063, 98709422147, 126912114189, 296128266441, 888384799323]

約数ペア:

[(1, 888384799323), (3, 296128266441), (7, 126912114189), (9, 98709422147), (21, 42304038063), (49, 18130302027), (63, 14101346021), (137, 6484560579), (147, 6043434009), (411, 2161520193), (441, 2014478003), (959, 926365797), (1233, 720506731), (1237, 718176879), (2877, 308788599), (3711, 239392293), (6713, 132337971), (8631, 102929533), (8659, 102596697), (11133, 79797431), (11887, 74735829), (20139, 44112657), (25977, 34198899), (35661, 24911943), (60417, 14704219), (60613, 14656671), (77931, 11399633), (83209, 10676547), (106983, 8303981), (169469, 5242167), (181839, 4885557), (249627, 3558849), (508407, 1747389), (545517, 1628519), (582463, 1525221), (748881, 1186283)]