168355827

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 266974400

約数和(自身を除く): 98618573

約数列:

[1, 3, 9, 19, 27, 57, 81, 139, 171, 417, 513, 787, 1251, 1539, 2361, 2641, 3753, 7083, 7923, 11259, 14953, 21249, 23769, 44859, 63747, 71307, 109393, 134577, 213921, 328179, 403731, 984537, 1211193, 2078467, 2953611, 6235401, 8860833, 18706203, 56118609, 168355827]

約数ペア:

[(1, 168355827), (3, 56118609), (9, 18706203), (19, 8860833), (27, 6235401), (57, 2953611), (81, 2078467), (139, 1211193), (171, 984537), (417, 403731), (513, 328179), (787, 213921), (1251, 134577), (1539, 109393), (2361, 71307), (2641, 63747), (3753, 44859), (7083, 23769), (7923, 21249), (11259, 14953)]