27771003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 43662528

約数和(自身を除く): 15891525

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2447, 3783, 7341, 11349, 22023, 31811, 95433, 237359, 286299, 712077, 2136231, 3085667, 9257001, 27771003]

約数ペア:

[(1, 27771003), (3, 9257001), (9, 3085667), (13, 2136231), (39, 712077), (97, 286299), (117, 237359), (291, 95433), (873, 31811), (1261, 22023), (2447, 11349), (3783, 7341)]