61297821

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 96834816

約数和(自身を除く): 35536995

約数列:

[1, 3, 9, 13, 39, 117, 169, 191, 211, 507, 573, 633, 1521, 1719, 1899, 2483, 2743, 7449, 8229, 22347, 24687, 32279, 35659, 40301, 96837, 106977, 120903, 290511, 320931, 362709, 523913, 1571739, 4715217, 6810869, 20432607, 61297821]

約数ペア:

[(1, 61297821), (3, 20432607), (9, 6810869), (13, 4715217), (39, 1571739), (117, 523913), (169, 362709), (191, 320931), (211, 290511), (507, 120903), (573, 106977), (633, 96837), (1521, 40301), (1719, 35659), (1899, 32279), (2483, 24687), (2743, 22347), (7449, 8229)]