201326169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 300837888

約数和(自身を除く): 99511719

約数列:

[1, 3, 11, 33, 61, 103, 183, 309, 671, 971, 1133, 2013, 2913, 3399, 6283, 10681, 18849, 32043, 59231, 69113, 100013, 177693, 207339, 300039, 651541, 1100143, 1954623, 3300429, 6100793, 18302379, 67108723, 201326169]

約数ペア:

[(1, 201326169), (3, 67108723), (11, 18302379), (33, 6100793), (61, 3300429), (103, 1954623), (183, 1100143), (309, 651541), (671, 300039), (971, 207339), (1133, 177693), (2013, 100013), (2913, 69113), (3399, 59231), (6283, 32043), (10681, 18849)]