139618026

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{2609}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 310694400

約数和(自身を除く): 171076374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2609, 2973, 5218, 5946, 7827, 8919, 15654, 17838, 23481, 26757, 46962, 53514, 70443, 140886, 2585519, 5171038, 7756557, 15513114, 23269671, 46539342, 69809013, 139618026]

約数ペア:

[(1, 139618026), (2, 69809013), (3, 46539342), (6, 23269671), (9, 15513114), (18, 7756557), (27, 5171038), (54, 2585519), (991, 140886), (1982, 70443), (2609, 53514), (2973, 46962), (5218, 26757), (5946, 23481), (7827, 17838), (8919, 15654)]