1220346003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1297}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 1816784640

約数和(自身を除く): 596438637

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 971, 1297, 2913, 3891, 16507, 18449, 22049, 24643, 49521, 55347, 66147, 73929, 313633, 418931, 940899, 1256793, 1259387, 3778161, 21409579, 23928353, 64228737, 71785059, 406782001, 1220346003]

約数ペア:

[(1, 1220346003), (3, 406782001), (17, 71785059), (19, 64228737), (51, 23928353), (57, 21409579), (323, 3778161), (969, 1259387), (971, 1256793), (1297, 940899), (2913, 418931), (3891, 313633), (16507, 73929), (18449, 66147), (22049, 55347), (24643, 49521)]