31050117

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 51446720

約数和(自身を除く): 20396603

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1489, 2317, 2979, 4467, 6951, 10423, 13401, 20853, 31269, 93807, 492859, 1478577, 3450013, 4435731, 10350039, 31050117]

約数ペア:

[(1, 31050117), (3, 10350039), (7, 4435731), (9, 3450013), (21, 1478577), (63, 492859), (331, 93807), (993, 31269), (1489, 20853), (2317, 13401), (2979, 10423), (4467, 6951)]