84897189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 53481051

約数列:

[1, 3, 9, 13, 31, 39, 89, 93, 117, 263, 267, 279, 403, 789, 801, 1157, 1209, 2367, 2759, 3419, 3471, 3627, 8153, 8277, 10257, 10413, 23407, 24459, 24831, 30771, 35867, 70221, 73377, 105989, 107601, 210663, 304291, 317967, 322803, 725617, 912873, 953901, 2176851, 2738619, 6530553, 9433021, 28299063, 84897189]

約数ペア:

[(1, 84897189), (3, 28299063), (9, 9433021), (13, 6530553), (31, 2738619), (39, 2176851), (89, 953901), (93, 912873), (117, 725617), (263, 322803), (267, 317967), (279, 304291), (403, 210663), (789, 107601), (801, 105989), (1157, 73377), (1209, 70221), (2367, 35867), (2759, 30771), (3419, 24831), (3471, 24459), (3627, 23407), (8153, 10413), (8277, 10257)]