1325970009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4639}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 2364544000

約数和(自身を除く): 1038573991

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 349, 819, 1047, 2443, 3141, 4537, 4639, 7329, 13611, 13917, 21987, 31759, 32473, 40833, 41751, 60307, 95277, 97419, 180921, 285831, 292257, 422149, 542763, 1266447, 1619011, 3799341, 4857033, 11333077, 14571099, 21047143, 33999231, 63141429, 101997693, 147330001, 189424287, 441990003, 1325970009]

約数ペア:

[(1, 1325970009), (3, 441990003), (7, 189424287), (9, 147330001), (13, 101997693), (21, 63141429), (39, 33999231), (63, 21047143), (91, 14571099), (117, 11333077), (273, 4857033), (349, 3799341), (819, 1619011), (1047, 1266447), (2443, 542763), (3141, 422149), (4537, 292257), (4639, 285831), (7329, 180921), (13611, 97419), (13917, 95277), (21987, 60307), (31759, 41751), (32473, 40833)]