147903639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 227428992

約数和(自身を除く): 79525353

約数列:

[1, 3, 13, 23, 39, 67, 69, 107, 201, 299, 321, 529, 871, 897, 1391, 1541, 1587, 2461, 2613, 4173, 4623, 6877, 7169, 7383, 20033, 20631, 21507, 31993, 35443, 56603, 60099, 93197, 95979, 106329, 164887, 169809, 279591, 460759, 494661, 735839, 1382277, 2143531, 2207517, 3792401, 6430593, 11377203, 49301213, 147903639]

約数ペア:

[(1, 147903639), (3, 49301213), (13, 11377203), (23, 6430593), (39, 3792401), (67, 2207517), (69, 2143531), (107, 1382277), (201, 735839), (299, 494661), (321, 460759), (529, 279591), (871, 169809), (897, 164887), (1391, 106329), (1541, 95979), (1587, 93197), (2461, 60099), (2613, 56603), (4173, 35443), (4623, 31993), (6877, 21507), (7169, 20631), (7383, 20033)]