1611366939

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 3005291520

約数和(自身を除く): 1393924581

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 81, 91, 117, 189, 213, 273, 351, 497, 567, 639, 819, 923, 1053, 1491, 1917, 2457, 2769, 3079, 4473, 5751, 6461, 7371, 8307, 9237, 13419, 19383, 21553, 24921, 27711, 40027, 40257, 58149, 64659, 74763, 83133, 120081, 174447, 193977, 218609, 249399, 280189, 360243, 523341, 581931, 655827, 840567, 1080729, 1530263, 1745793, 1967481, 2521701, 2841917, 3242187, 4590789, 5902443, 7565103, 8525751, 13772367, 17707329, 19893419, 22695309, 25577253, 41317101, 59680257, 76731759, 123951303, 179040771, 230195277, 537122313, 1611366939]

約数ペア:

[(1, 1611366939), (3, 537122313), (7, 230195277), (9, 179040771), (13, 123951303), (21, 76731759), (27, 59680257), (39, 41317101), (63, 25577253), (71, 22695309), (81, 19893419), (91, 17707329), (117, 13772367), (189, 8525751), (213, 7565103), (273, 5902443), (351, 4590789), (497, 3242187), (567, 2841917), (639, 2521701), (819, 1967481), (923, 1745793), (1053, 1530263), (1491, 1080729), (1917, 840567), (2457, 655827), (2769, 581931), (3079, 523341), (4473, 360243), (5751, 280189), (6461, 249399), (7371, 218609), (8307, 193977), (9237, 174447), (13419, 120081), (19383, 83133), (21553, 74763), (24921, 64659), (27711, 58149), (40027, 40257)]