138490938

素因数分解:

$2^1\times 3^3\times {\mathrm{983}}^1\times {\mathrm{2609}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 169697862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 983, 1966, 2609, 2949, 5218, 5898, 7827, 8847, 15654, 17694, 23481, 26541, 46962, 53082, 70443, 140886, 2564647, 5129294, 7693941, 15387882, 23081823, 46163646, 69245469, 138490938]

約数ペア:

[(1, 138490938), (2, 69245469), (3, 46163646), (6, 23081823), (9, 15387882), (18, 7693941), (27, 5129294), (54, 2564647), (983, 140886), (1966, 70443), (2609, 53082), (2949, 46962), (5218, 26541), (5898, 23481), (7827, 17694), (8847, 15654)]