216932763

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 305690112

約数和(自身を除く): 88757349

約数列:

[1, 3, 41, 53, 107, 123, 159, 311, 321, 933, 2173, 4387, 5671, 6519, 12751, 13161, 16483, 17013, 33277, 38253, 49449, 99831, 232511, 675803, 697533, 1364357, 1763681, 2027409, 4093071, 5291043, 72310921, 216932763]

約数ペア:

[(1, 216932763), (3, 72310921), (41, 5291043), (53, 4093071), (107, 2027409), (123, 1763681), (159, 1364357), (311, 697533), (321, 675803), (933, 232511), (2173, 99831), (4387, 49449), (5671, 38253), (6519, 33277), (12751, 17013), (13161, 16483)]