90554919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3727}}^1$

素因数の和:3839

約数の個数: 32

約数和(自身を含む): 150312960

約数和(自身を除く): 59758041

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 3727, 8099, 11181, 24297, 26089, 48451, 78267, 145353, 331703, 339157, 995109, 1017471, 2321921, 4312139, 6965763, 12936417, 30184973, 90554919]

約数ペア:

[(1, 90554919), (3, 30184973), (7, 12936417), (13, 6965763), (21, 4312139), (39, 2321921), (89, 1017471), (91, 995109), (267, 339157), (273, 331703), (623, 145353), (1157, 78267), (1869, 48451), (3471, 26089), (3727, 24297), (8099, 11181)]