156636479979

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{231779}}^1$

素因数の和:232440

約数の個数: 48

約数和(自身を含む): 274219845120

約数和(自身を除く): 117583365141

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 631, 1071, 1893, 4417, 5679, 10727, 13251, 32181, 39753, 75089, 96543, 225267, 231779, 675801, 695337, 1622453, 2086011, 3940243, 4867359, 11820729, 14602077, 27581701, 35462187, 82745103, 146252549, 248235309, 438757647, 1023767843, 1316272941, 2486293333, 3071303529, 7458879999, 9213910587, 17404053331, 22376639997, 52212159993, 156636479979]

約数ペア:

[(1, 156636479979), (3, 52212159993), (7, 22376639997), (9, 17404053331), (17, 9213910587), (21, 7458879999), (51, 3071303529), (63, 2486293333), (119, 1316272941), (153, 1023767843), (357, 438757647), (631, 248235309), (1071, 146252549), (1893, 82745103), (4417, 35462187), (5679, 27581701), (10727, 14602077), (13251, 11820729), (32181, 4867359), (39753, 3940243), (75089, 2086011), (96543, 1622453), (225267, 695337), (231779, 675801)]