827904573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 1355615352

約数和(自身を除く): 527710779

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 193, 207, 391, 477, 529, 579, 901, 1173, 1219, 1587, 1737, 2703, 3281, 3519, 3657, 4439, 4761, 8109, 8993, 9843, 10229, 10971, 13317, 20723, 26979, 28037, 29529, 30687, 39951, 62169, 75463, 80937, 84111, 92061, 102097, 173893, 186507, 226389, 235267, 252333, 306291, 476629, 521679, 679167, 705801, 918873, 1429887, 1565037, 1735649, 2117403, 3999539, 4289661, 5206947, 5411141, 11998617, 15620841, 16233423, 35995851, 48700269, 91989397, 275968191, 827904573]

約数ペア:

[(1, 827904573), (3, 275968191), (9, 91989397), (17, 48700269), (23, 35995851), (51, 16233423), (53, 15620841), (69, 11998617), (153, 5411141), (159, 5206947), (193, 4289661), (207, 3999539), (391, 2117403), (477, 1735649), (529, 1565037), (579, 1429887), (901, 918873), (1173, 705801), (1219, 679167), (1587, 521679), (1737, 476629), (2703, 306291), (3281, 252333), (3519, 235267), (3657, 226389), (4439, 186507), (4761, 173893), (8109, 102097), (8993, 92061), (9843, 84111), (10229, 80937), (10971, 75463), (13317, 62169), (20723, 39951), (26979, 30687), (28037, 29529)]