27207342

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 33726258

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 349, 366, 426, 549, 639, 698, 1047, 1098, 1278, 2094, 3141, 4331, 6282, 8662, 12993, 21289, 24779, 25986, 38979, 42578, 49558, 63867, 74337, 77958, 127734, 148674, 191601, 223011, 383202, 446022, 1511519, 3023038, 4534557, 9069114, 13603671, 27207342]

約数ペア:

[(1, 27207342), (2, 13603671), (3, 9069114), (6, 4534557), (9, 3023038), (18, 1511519), (61, 446022), (71, 383202), (122, 223011), (142, 191601), (183, 148674), (213, 127734), (349, 77958), (366, 74337), (426, 63867), (549, 49558), (639, 42578), (698, 38979), (1047, 25986), (1098, 24779), (1278, 21289), (2094, 12993), (3141, 8662), (4331, 6282)]