40202253

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 31922163

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 257, 273, 573, 771, 819, 1337, 1719, 1799, 2313, 2483, 3341, 4011, 5397, 7449, 10023, 12033, 16191, 17381, 22347, 23387, 30069, 49087, 52143, 70161, 147261, 156429, 210483, 343609, 441783, 638131, 1030827, 1914393, 3092481, 4466917, 5743179, 13400751, 40202253]

約数ペア:

[(1, 40202253), (3, 13400751), (7, 5743179), (9, 4466917), (13, 3092481), (21, 1914393), (39, 1030827), (63, 638131), (91, 441783), (117, 343609), (191, 210483), (257, 156429), (273, 147261), (573, 70161), (771, 52143), (819, 49087), (1337, 30069), (1719, 23387), (1799, 22347), (2313, 17381), (2483, 16191), (3341, 12033), (4011, 10023), (5397, 7449)]