259698570921

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{16333}}^1$

素因数の和:16726

約数の個数: 48

約数和(自身を含む): 385273324800

約数和(自身を除く): 125574753879

約数列:

[1, 3, 9, 71, 149, 167, 213, 447, 501, 639, 1341, 1503, 10579, 11857, 16333, 24883, 31737, 35571, 48999, 74649, 95211, 106713, 146997, 223947, 1159643, 1766693, 2433617, 2727611, 3478929, 5300079, 7300851, 8182833, 10436787, 15900237, 21902553, 24548499, 172786807, 193660381, 406414039, 518360421, 580981143, 1219242117, 1555081263, 1742943429, 3657726351, 28855396769, 86566190307, 259698570921]

約数ペア:

[(1, 259698570921), (3, 86566190307), (9, 28855396769), (71, 3657726351), (149, 1742943429), (167, 1555081263), (213, 1219242117), (447, 580981143), (501, 518360421), (639, 406414039), (1341, 193660381), (1503, 172786807), (10579, 24548499), (11857, 21902553), (16333, 15900237), (24883, 10436787), (31737, 8182833), (35571, 7300851), (48999, 5300079), (74649, 3478929), (95211, 2727611), (106713, 2433617), (146997, 1766693), (223947, 1159643)]