73978348521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1339969}}^1$

素因数の和:1340229

約数の個数: 32

約数和(自身を含む): 123491635200

約数和(自身を除く): 49513286679

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1673, 2629, 5019, 7887, 18403, 55209, 1339969, 4019907, 9379783, 14739659, 28139349, 44218977, 103177613, 309532839, 320252591, 960757773, 2241768137, 3522778501, 6725304411, 10568335503, 24659449507, 73978348521]

約数ペア:

[(1, 73978348521), (3, 24659449507), (7, 10568335503), (11, 6725304411), (21, 3522778501), (33, 2241768137), (77, 960757773), (231, 320252591), (239, 309532839), (717, 103177613), (1673, 44218977), (2629, 28139349), (5019, 14739659), (7887, 9379783), (18403, 4019907), (55209, 1339969)]