84241437

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 135924480

約数和(自身を除く): 51683043

約数列:

[1, 3, 7, 21, 47, 49, 89, 137, 141, 147, 267, 329, 411, 623, 959, 987, 1869, 2303, 2877, 4183, 4361, 6439, 6713, 6909, 12193, 12549, 13083, 19317, 20139, 29281, 36579, 45073, 85351, 87843, 135219, 204967, 256053, 315511, 573071, 597457, 614901, 946533, 1719213, 1792371, 4011497, 12034491, 28080479, 84241437]

約数ペア:

[(1, 84241437), (3, 28080479), (7, 12034491), (21, 4011497), (47, 1792371), (49, 1719213), (89, 946533), (137, 614901), (141, 597457), (147, 573071), (267, 315511), (329, 256053), (411, 204967), (623, 135219), (959, 87843), (987, 85351), (1869, 45073), (2303, 36579), (2877, 29281), (4183, 20139), (4361, 19317), (6439, 13083), (6713, 12549), (6909, 12193)]