2017422897

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 3294535680

約数和(自身を除く): 1277112783

約数列:

[1, 3, 7, 21, 23, 69, 71, 89, 161, 213, 267, 483, 497, 623, 661, 1491, 1633, 1869, 1983, 2047, 4627, 4899, 6141, 6319, 11431, 13881, 14329, 15203, 18957, 34293, 42987, 44233, 45609, 46931, 58829, 106421, 132699, 140793, 145337, 176487, 319263, 328517, 411803, 436011, 985551, 1017359, 1079413, 1235409, 1353067, 3052077, 3238239, 4059201, 4176859, 7555891, 9471469, 12530577, 22667673, 28414407, 29238013, 87714039, 96067757, 288203271, 672474299, 2017422897]

約数ペア:

[(1, 2017422897), (3, 672474299), (7, 288203271), (21, 96067757), (23, 87714039), (69, 29238013), (71, 28414407), (89, 22667673), (161, 12530577), (213, 9471469), (267, 7555891), (483, 4176859), (497, 4059201), (623, 3238239), (661, 3052077), (1491, 1353067), (1633, 1235409), (1869, 1079413), (1983, 1017359), (2047, 985551), (4627, 436011), (4899, 411803), (6141, 328517), (6319, 319263), (11431, 176487), (13881, 145337), (14329, 140793), (15203, 132699), (18957, 106421), (34293, 58829), (42987, 46931), (44233, 45609)]