9807235947

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 15953588640

約数和(自身を除く): 6146352693

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 157, 171, 333, 471, 513, 703, 999, 1097, 1413, 1539, 2109, 2983, 2997, 3291, 4239, 5809, 6327, 8949, 9873, 12717, 17427, 18981, 20843, 26847, 29619, 40589, 52281, 56943, 62529, 80541, 88857, 110371, 121767, 156843, 172229, 187587, 241623, 331113, 365301, 470529, 516687, 562761, 771191, 993339, 1095903, 1550061, 1688283, 2313573, 2980017, 3272351, 3287709, 4650183, 6372473, 6940719, 8940051, 9817053, 13950549, 19117419, 20822157, 29451159, 57352257, 62466471, 88353477, 121076987, 172056771, 265060431, 363230961, 516170313, 1089692883, 3269078649, 9807235947]

約数ペア:

[(1, 9807235947), (3, 3269078649), (9, 1089692883), (19, 516170313), (27, 363230961), (37, 265060431), (57, 172056771), (81, 121076987), (111, 88353477), (157, 62466471), (171, 57352257), (333, 29451159), (471, 20822157), (513, 19117419), (703, 13950549), (999, 9817053), (1097, 8940051), (1413, 6940719), (1539, 6372473), (2109, 4650183), (2983, 3287709), (2997, 3272351), (3291, 2980017), (4239, 2313573), (5809, 1688283), (6327, 1550061), (8949, 1095903), (9873, 993339), (12717, 771191), (17427, 562761), (18981, 516687), (20843, 470529), (26847, 365301), (29619, 331113), (40589, 241623), (52281, 187587), (56943, 172229), (62529, 156843), (80541, 121767), (88857, 110371)]