136891251

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 241257744

約数和(自身を除く): 104366493

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 67, 113, 123, 147, 201, 287, 339, 369, 441, 469, 603, 791, 861, 1017, 1407, 2009, 2373, 2583, 2747, 3283, 4221, 4633, 5537, 6027, 7119, 7571, 8241, 9849, 13899, 16611, 18081, 19229, 22713, 24723, 29547, 32431, 41697, 49833, 52997, 57687, 68139, 97293, 134603, 158991, 173061, 227017, 291879, 310411, 370979, 403809, 476973, 681051, 931233, 1112937, 1211427, 2043153, 2172877, 2793699, 3338811, 6518631, 15210139, 19555893, 45630417, 136891251]

約数ペア:

[(1, 136891251), (3, 45630417), (7, 19555893), (9, 15210139), (21, 6518631), (41, 3338811), (49, 2793699), (63, 2172877), (67, 2043153), (113, 1211427), (123, 1112937), (147, 931233), (201, 681051), (287, 476973), (339, 403809), (369, 370979), (441, 310411), (469, 291879), (603, 227017), (791, 173061), (861, 158991), (1017, 134603), (1407, 97293), (2009, 68139), (2373, 57687), (2583, 52997), (2747, 49833), (3283, 41697), (4221, 32431), (4633, 29547), (5537, 24723), (6027, 22713), (7119, 19229), (7571, 18081), (8241, 16611), (9849, 13899)]