91398069

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 162489600

約数和(自身を除く): 71091531

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 1399, 3111, 3843, 4197, 7259, 9333, 9793, 12591, 21777, 23783, 29379, 65331, 71349, 85339, 88137, 166481, 214047, 256017, 499443, 597373, 768051, 1450763, 1498329, 1792119, 4352289, 5376357, 10155341, 13056867, 30466023, 91398069]

約数ペア:

[(1, 91398069), (3, 30466023), (7, 13056867), (9, 10155341), (17, 5376357), (21, 4352289), (51, 1792119), (61, 1498329), (63, 1450763), (119, 768051), (153, 597373), (183, 499443), (357, 256017), (427, 214047), (549, 166481), (1037, 88137), (1071, 85339), (1281, 71349), (1399, 65331), (3111, 29379), (3843, 23783), (4197, 21777), (7259, 12591), (9333, 9793)]