6867399

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 12082176

約数和(自身を除く): 5214777

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 137, 147, 217, 231, 341, 411, 539, 651, 959, 1023, 1507, 1519, 1617, 2387, 2877, 4247, 4521, 4557, 6713, 7161, 10549, 12741, 16709, 20139, 29729, 31647, 46717, 50127, 73843, 89187, 140151, 208103, 221529, 327019, 624309, 981057, 2289133, 6867399]

約数ペア:

[(1, 6867399), (3, 2289133), (7, 981057), (11, 624309), (21, 327019), (31, 221529), (33, 208103), (49, 140151), (77, 89187), (93, 73843), (137, 50127), (147, 46717), (217, 31647), (231, 29729), (341, 20139), (411, 16709), (539, 12741), (651, 10549), (959, 7161), (1023, 6713), (1507, 4557), (1519, 4521), (1617, 4247), (2387, 2877)]