530189919

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 908781120

約数和(自身を除く): 378591201

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 521, 557, 609, 1563, 1671, 1827, 3647, 3899, 4689, 5013, 10941, 11697, 15109, 16153, 32823, 35091, 45327, 48459, 105763, 113071, 135981, 145377, 290197, 317289, 339213, 870591, 951867, 1017639, 2031379, 2611773, 6094137, 8415713, 18282411, 25247139, 58909991, 75741417, 176729973, 530189919]

約数ペア:

[(1, 530189919), (3, 176729973), (7, 75741417), (9, 58909991), (21, 25247139), (29, 18282411), (63, 8415713), (87, 6094137), (203, 2611773), (261, 2031379), (521, 1017639), (557, 951867), (609, 870591), (1563, 339213), (1671, 317289), (1827, 290197), (3647, 145377), (3899, 135981), (4689, 113071), (5013, 105763), (10941, 48459), (11697, 45327), (15109, 35091), (16153, 32823)]