289844613

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{2099}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 426972000

約数和(自身を除く): 137127387

約数列:

[1, 3, 9, 67, 201, 229, 603, 687, 2061, 2099, 6297, 15343, 18891, 46029, 138087, 140633, 421899, 480671, 1265697, 1442013, 4326039, 32204957, 96614871, 289844613]

約数ペア:

[(1, 289844613), (3, 96614871), (9, 32204957), (67, 4326039), (201, 1442013), (229, 1265697), (603, 480671), (687, 421899), (2061, 140633), (2099, 138087), (6297, 46029), (15343, 18891)]