27122186

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 51949800

約数和(自身を除く): 24827614

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 349, 427, 637, 698, 793, 854, 1274, 1586, 2443, 2989, 4537, 4886, 5551, 5978, 9074, 11102, 17101, 21289, 31759, 34202, 38857, 42578, 63518, 77714, 149023, 222313, 276757, 298046, 444626, 553514, 1043161, 1937299, 2086322, 3874598, 13561093, 27122186]

約数ペア:

[(1, 27122186), (2, 13561093), (7, 3874598), (13, 2086322), (14, 1937299), (26, 1043161), (49, 553514), (61, 444626), (91, 298046), (98, 276757), (122, 222313), (182, 149023), (349, 77714), (427, 63518), (637, 42578), (698, 38857), (793, 34202), (854, 31759), (1274, 21289), (1586, 17101), (2443, 11102), (2989, 9074), (4537, 5978), (4886, 5551)]