1236702621

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6479

約数の個数: 64

約数和(自身を含む): 2221516800

約数和(自身を除く): 984814179

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 343, 357, 539, 561, 833, 1029, 1309, 1617, 2499, 3773, 3927, 5831, 6427, 9163, 11319, 17493, 19281, 27489, 44989, 64141, 70697, 109259, 134967, 192423, 212091, 314923, 327777, 494879, 764813, 944769, 1201849, 1484637, 2204461, 2294439, 3464153, 3605547, 5353691, 6613383, 8412943, 10392459, 16061073, 24249071, 25238829, 37475837, 58890601, 72747213, 112427511, 176671803, 412234207, 1236702621]

約数ペア:

[(1, 1236702621), (3, 412234207), (7, 176671803), (11, 112427511), (17, 72747213), (21, 58890601), (33, 37475837), (49, 25238829), (51, 24249071), (77, 16061073), (119, 10392459), (147, 8412943), (187, 6613383), (231, 5353691), (343, 3605547), (357, 3464153), (539, 2294439), (561, 2204461), (833, 1484637), (1029, 1201849), (1309, 944769), (1617, 764813), (2499, 494879), (3773, 327777), (3927, 314923), (5831, 212091), (6427, 192423), (9163, 134967), (11319, 109259), (17493, 70697), (19281, 64141), (27489, 44989)]