98191791

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 153900800

約数和(自身を除く): 55709009

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 513, 691, 831, 2073, 2493, 5263, 6219, 7479, 13129, 15789, 18657, 39387, 47367, 118161, 142101, 191407, 354483, 574221, 1722663, 3636733, 5167989, 10910199, 32730597, 98191791]

約数ペア:

[(1, 98191791), (3, 32730597), (9, 10910199), (19, 5167989), (27, 3636733), (57, 1722663), (171, 574221), (277, 354483), (513, 191407), (691, 142101), (831, 118161), (2073, 47367), (2493, 39387), (5263, 18657), (6219, 15789), (7479, 13129)]