3981567387

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{44021}}^1$

素因数の和:44163

約数の個数: 32

約数和(自身を含む): 6254645760

約数和(自身を除く): 2273078373

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 1239, 1533, 4307, 12921, 30149, 44021, 90447, 132063, 308147, 924441, 2597239, 3213533, 7791717, 9640599, 18180673, 22494731, 54542019, 67484193, 189598447, 568795341, 1327189129, 3981567387]

約数ペア:

[(1, 3981567387), (3, 1327189129), (7, 568795341), (21, 189598447), (59, 67484193), (73, 54542019), (177, 22494731), (219, 18180673), (413, 9640599), (511, 7791717), (1239, 3213533), (1533, 2597239), (4307, 924441), (12921, 308147), (30149, 132063), (44021, 90447)]