385273329

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 637531776

約数和(自身を除く): 252258447

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 151, 357, 453, 833, 1021, 1057, 2499, 2567, 3063, 3171, 7147, 7399, 7701, 17357, 17969, 21441, 22197, 50029, 52071, 53907, 121499, 125783, 150087, 154171, 364497, 377349, 462513, 850493, 1079197, 2551479, 2620907, 3237591, 7554379, 7862721, 18346349, 22663137, 55039047, 128424443, 385273329]

約数ペア:

[(1, 385273329), (3, 128424443), (7, 55039047), (17, 22663137), (21, 18346349), (49, 7862721), (51, 7554379), (119, 3237591), (147, 2620907), (151, 2551479), (357, 1079197), (453, 850493), (833, 462513), (1021, 377349), (1057, 364497), (2499, 154171), (2567, 150087), (3063, 125783), (3171, 121499), (7147, 53907), (7399, 52071), (7701, 50029), (17357, 22197), (17969, 21441)]