4606551639

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 6940836864

約数和(自身を除く): 2334285225

約数列:

[1, 3, 9, 47, 71, 141, 163, 213, 423, 489, 639, 941, 1467, 2823, 3337, 7661, 8469, 10011, 11573, 22983, 30033, 34719, 44227, 66811, 68949, 104157, 132681, 153383, 200433, 398043, 460149, 543931, 601299, 1380447, 1631793, 3140117, 4895379, 7209001, 9420351, 10890193, 21627003, 28261053, 32670579, 64881009, 98011737, 511839071, 1535517213, 4606551639]

約数ペア:

[(1, 4606551639), (3, 1535517213), (9, 511839071), (47, 98011737), (71, 64881009), (141, 32670579), (163, 28261053), (213, 21627003), (423, 10890193), (489, 9420351), (639, 7209001), (941, 4895379), (1467, 3140117), (2823, 1631793), (3337, 1380447), (7661, 601299), (8469, 543931), (10011, 460149), (11573, 398043), (22983, 200433), (30033, 153383), (34719, 132681), (44227, 104157), (66811, 68949)]