84625983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 140789376

約数和(自身を除く): 56163393

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 157, 221, 271, 471, 663, 813, 1413, 1989, 2041, 2439, 2669, 3523, 4607, 6123, 8007, 10569, 13821, 18369, 24021, 31707, 34697, 41463, 42547, 59891, 104091, 127641, 179673, 312273, 382923, 539019, 553111, 723299, 1659333, 2169897, 4977999, 6509691, 9402887, 28208661, 84625983]

約数ペア:

[(1, 84625983), (3, 28208661), (9, 9402887), (13, 6509691), (17, 4977999), (39, 2169897), (51, 1659333), (117, 723299), (153, 553111), (157, 539019), (221, 382923), (271, 312273), (471, 179673), (663, 127641), (813, 104091), (1413, 59891), (1989, 42547), (2041, 41463), (2439, 34697), (2669, 31707), (3523, 24021), (4607, 18369), (6123, 13821), (8007, 10569)]