61989354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163993}}^1$

素因数の和:164011

約数の個数: 32

約数和(自身を含む): 157434240

約数和(自身を除く): 95444886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 163993, 327986, 491979, 983958, 1147951, 1475937, 2295902, 2951874, 3443853, 4427811, 6887706, 8855622, 10331559, 20663118, 30994677, 61989354]

約数ペア:

[(1, 61989354), (2, 30994677), (3, 20663118), (6, 10331559), (7, 8855622), (9, 6887706), (14, 4427811), (18, 3443853), (21, 2951874), (27, 2295902), (42, 1475937), (54, 1147951), (63, 983958), (126, 491979), (189, 327986), (378, 163993)]