1230159999

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 1711328256

約数和(自身を除く): 481168257

約数列:

[1, 3, 47, 67, 141, 197, 201, 591, 661, 1983, 3149, 9259, 9447, 13199, 27777, 31067, 39597, 44287, 93201, 130217, 132861, 390651, 620353, 1861059, 2081489, 6120199, 6244467, 8724539, 18360597, 26173617, 410053333, 1230159999]

約数ペア:

[(1, 1230159999), (3, 410053333), (47, 26173617), (67, 18360597), (141, 8724539), (197, 6244467), (201, 6120199), (591, 2081489), (661, 1861059), (1983, 620353), (3149, 390651), (9259, 132861), (9447, 130217), (13199, 93201), (27777, 44287), (31067, 39597)]