79419951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 50309649

約数列:

[1, 3, 9, 13, 29, 39, 87, 89, 117, 261, 263, 267, 377, 789, 801, 1131, 1157, 2367, 2581, 3393, 3419, 3471, 7627, 7743, 10257, 10413, 22881, 23229, 23407, 30771, 33553, 68643, 70221, 99151, 100659, 210663, 297453, 301977, 304291, 678803, 892359, 912873, 2036409, 2738619, 6109227, 8824439, 26473317, 79419951]

約数ペア:

[(1, 79419951), (3, 26473317), (9, 8824439), (13, 6109227), (29, 2738619), (39, 2036409), (87, 912873), (89, 892359), (117, 678803), (261, 304291), (263, 301977), (267, 297453), (377, 210663), (789, 100659), (801, 99151), (1131, 70221), (1157, 68643), (2367, 33553), (2581, 30771), (3393, 23407), (3419, 23229), (3471, 22881), (7627, 10413), (7743, 10257)]