415952817

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 661400640

約数和(自身を除く): 245447823

約数列:

[1, 3, 7, 21, 49, 67, 147, 157, 201, 269, 469, 471, 807, 1099, 1407, 1883, 3283, 3297, 5649, 7693, 9849, 10519, 13181, 18023, 23079, 31557, 39543, 42233, 54069, 73633, 126161, 126699, 220899, 295631, 378483, 515431, 883127, 886893, 1546293, 2069417, 2649381, 2829611, 6208251, 8488833, 19807277, 59421831, 138650939, 415952817]

約数ペア:

[(1, 415952817), (3, 138650939), (7, 59421831), (21, 19807277), (49, 8488833), (67, 6208251), (147, 2829611), (157, 2649381), (201, 2069417), (269, 1546293), (469, 886893), (471, 883127), (807, 515431), (1099, 378483), (1407, 295631), (1883, 220899), (3283, 126699), (3297, 126161), (5649, 73633), (7693, 54069), (9849, 42233), (10519, 39543), (13181, 31557), (18023, 23079)]