133970403

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 208346112

約数和(自身を除く): 74375709

約数列:

[1, 3, 7, 21, 73, 219, 281, 311, 511, 843, 933, 1533, 1967, 2177, 5901, 6531, 20513, 22703, 61539, 68109, 87391, 143591, 158921, 262173, 430773, 476763, 611737, 1835211, 6379543, 19138629, 44656801, 133970403]

約数ペア:

[(1, 133970403), (3, 44656801), (7, 19138629), (21, 6379543), (73, 1835211), (219, 611737), (281, 476763), (311, 430773), (511, 262173), (843, 158921), (933, 143591), (1533, 87391), (1967, 68109), (2177, 61539), (5901, 22703), (6531, 20513)]