289061829

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38557}}^1$

素因数の和:38594

約数の個数: 36

約数和(自身を含む): 514286604

約数和(自身を除く): 225224775

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 38557, 115671, 269899, 347013, 655469, 809697, 1889293, 1966407, 2429091, 4588283, 5667879, 5899221, 13764849, 17003637, 32117981, 41294547, 96353943, 289061829]

約数ペア:

[(1, 289061829), (3, 96353943), (7, 41294547), (9, 32117981), (17, 17003637), (21, 13764849), (49, 5899221), (51, 5667879), (63, 4588283), (119, 2429091), (147, 1966407), (153, 1889293), (357, 809697), (441, 655469), (833, 347013), (1071, 269899), (2499, 115671), (7497, 38557)]