27661914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 70817760

約数和(自身を除く): 43155846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 61, 63, 118, 122, 126, 177, 183, 354, 366, 413, 427, 531, 549, 826, 854, 1062, 1098, 1239, 1281, 2478, 2562, 3599, 3717, 3721, 3843, 7198, 7434, 7442, 7686, 10797, 11163, 21594, 22326, 25193, 26047, 32391, 33489, 50386, 52094, 64782, 66978, 75579, 78141, 151158, 156282, 219539, 226737, 234423, 439078, 453474, 468846, 658617, 1317234, 1536773, 1975851, 3073546, 3951702, 4610319, 9220638, 13830957, 27661914]

約数ペア:

[(1, 27661914), (2, 13830957), (3, 9220638), (6, 4610319), (7, 3951702), (9, 3073546), (14, 1975851), (18, 1536773), (21, 1317234), (42, 658617), (59, 468846), (61, 453474), (63, 439078), (118, 234423), (122, 226737), (126, 219539), (177, 156282), (183, 151158), (354, 78141), (366, 75579), (413, 66978), (427, 64782), (531, 52094), (549, 50386), (826, 33489), (854, 32391), (1062, 26047), (1098, 25193), (1239, 22326), (1281, 21594), (2478, 11163), (2562, 10797), (3599, 7686), (3717, 7442), (3721, 7434), (3843, 7198)]