213929982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{242551}}^1$

素因数の和:242573

約数の個数: 36

約数和(自身を含む): 539193096

約数和(自身を除く): 325263114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 242551, 485102, 727653, 1455306, 1697857, 2182959, 3395714, 4365918, 5093571, 10187142, 11884999, 15280713, 23769998, 30561426, 35654997, 71309994, 106964991, 213929982]

約数ペア:

[(1, 213929982), (2, 106964991), (3, 71309994), (6, 35654997), (7, 30561426), (9, 23769998), (14, 15280713), (18, 11884999), (21, 10187142), (42, 5093571), (49, 4365918), (63, 3395714), (98, 2182959), (126, 1697857), (147, 1455306), (294, 727653), (441, 485102), (882, 242551)]