80349993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7703}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 124188480

約数和(自身を除く): 43838487

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 7703, 10431, 23109, 69327, 146357, 439071, 469883, 1317213, 1409649, 4228947, 8927777, 26783331, 80349993]

約数ペア:

[(1, 80349993), (3, 26783331), (9, 8927777), (19, 4228947), (57, 1409649), (61, 1317213), (171, 469883), (183, 439071), (549, 146357), (1159, 69327), (3477, 23109), (7703, 10431)]