79319409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 117680640

約数和(自身を除く): 38361231

約数列:

[1, 3, 13, 39, 47, 109, 141, 327, 397, 611, 1191, 1417, 1833, 4251, 5123, 5161, 15369, 15483, 18659, 43273, 55977, 66599, 129819, 199797, 242567, 562549, 727701, 1687647, 2033831, 6101493, 26439803, 79319409]

約数ペア:

[(1, 79319409), (3, 26439803), (13, 6101493), (39, 2033831), (47, 1687647), (109, 727701), (141, 562549), (327, 242567), (397, 199797), (611, 129819), (1191, 66599), (1417, 55977), (1833, 43273), (4251, 18659), (5123, 15483), (5161, 15369)]