87542091

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 157510080

約数和(自身を除く): 69967989

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 801, 819, 1157, 1201, 1869, 3471, 3603, 5607, 8099, 8407, 10413, 10809, 15613, 24297, 25221, 46839, 72891, 75663, 106889, 109291, 140517, 320667, 327873, 748223, 962001, 983619, 1389557, 2244669, 4168671, 6734007, 9726899, 12506013, 29180697, 87542091]

約数ペア:

[(1, 87542091), (3, 29180697), (7, 12506013), (9, 9726899), (13, 6734007), (21, 4168671), (39, 2244669), (63, 1389557), (89, 983619), (91, 962001), (117, 748223), (267, 327873), (273, 320667), (623, 140517), (801, 109291), (819, 106889), (1157, 75663), (1201, 72891), (1869, 46839), (3471, 25221), (3603, 24297), (5607, 15613), (8099, 10809), (8407, 10413)]