1390304883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1297}}^1\times {\mathrm{2953}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 2039843344

約数和(自身を除く): 649538461

約数列:

[1, 3, 11, 33, 121, 363, 1297, 2953, 3891, 8859, 14267, 32483, 42801, 97449, 156937, 357313, 470811, 1071939, 3830041, 11490123, 42130451, 126391353, 463434961, 1390304883]

約数ペア:

[(1, 1390304883), (3, 463434961), (11, 126391353), (33, 42130451), (121, 11490123), (363, 3830041), (1297, 1071939), (2953, 470811), (3891, 357313), (8859, 156937), (14267, 97449), (32483, 42801)]