1028882253

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 1697594976

約数和(自身を除く): 668712723

約数列:

[1, 3, 7, 21, 23, 49, 69, 101, 131, 147, 161, 303, 393, 483, 529, 707, 917, 1127, 1587, 2121, 2323, 2751, 3013, 3381, 3703, 4949, 6419, 6969, 9039, 11109, 13231, 14847, 16261, 19257, 21091, 25921, 39693, 48783, 53429, 63273, 69299, 77763, 92617, 113827, 147637, 160287, 207897, 277851, 304313, 341481, 374003, 442911, 485093, 648319, 912939, 1122009, 1455279, 1944957, 2130191, 2618021, 3395651, 6390573, 6999199, 7854063, 10186953, 14911337, 20997597, 44734011, 48994393, 146983179, 342960751, 1028882253]

約数ペア:

[(1, 1028882253), (3, 342960751), (7, 146983179), (21, 48994393), (23, 44734011), (49, 20997597), (69, 14911337), (101, 10186953), (131, 7854063), (147, 6999199), (161, 6390573), (303, 3395651), (393, 2618021), (483, 2130191), (529, 1944957), (707, 1455279), (917, 1122009), (1127, 912939), (1587, 648319), (2121, 485093), (2323, 442911), (2751, 374003), (3013, 341481), (3381, 304313), (3703, 277851), (4949, 207897), (6419, 160287), (6969, 147637), (9039, 113827), (11109, 92617), (13231, 77763), (14847, 69299), (16261, 63273), (19257, 53429), (21091, 48783), (25921, 39693)]