27138735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 52887744

約数和(自身を除く): 25749009

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2017, 2691, 4485, 6051, 10085, 13455, 18153, 26221, 30255, 46391, 78663, 90765, 131105, 139173, 231955, 235989, 393315, 417519, 603083, 695865, 1179945, 1809249, 2087595, 3015415, 5427747, 9046245, 27138735]

約数ペア:

[(1, 27138735), (3, 9046245), (5, 5427747), (9, 3015415), (13, 2087595), (15, 1809249), (23, 1179945), (39, 695865), (45, 603083), (65, 417519), (69, 393315), (115, 235989), (117, 231955), (195, 139173), (207, 131105), (299, 90765), (345, 78663), (585, 46391), (897, 30255), (1035, 26221), (1495, 18153), (2017, 13455), (2691, 10085), (4485, 6051)]