227976156681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1\times {\mathrm{5179}}^1$

素因数の和:6006

約数の個数: 64

約数和(自身を含む): 376055070720

約数和(自身を除く): 148078914039

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 383, 421, 1149, 1263, 2681, 2947, 4979, 5179, 5473, 8043, 8841, 14937, 15537, 16419, 34853, 36253, 38311, 67327, 104559, 108759, 114933, 161243, 201981, 471289, 483729, 1128701, 1413867, 1983557, 2096159, 2180359, 3386103, 5950671, 6288477, 6541077, 13884899, 14673113, 15262513, 25786241, 28344667, 41654697, 44019339, 45787539, 77358723, 85034001, 180503687, 198412669, 541511061, 595238007, 835077497, 2505232491, 5845542479, 10856007461, 17536627437, 32568022383, 75992052227, 227976156681]

約数ペア:

[(1, 227976156681), (3, 75992052227), (7, 32568022383), (13, 17536627437), (21, 10856007461), (39, 5845542479), (91, 2505232491), (273, 835077497), (383, 595238007), (421, 541511061), (1149, 198412669), (1263, 180503687), (2681, 85034001), (2947, 77358723), (4979, 45787539), (5179, 44019339), (5473, 41654697), (8043, 28344667), (8841, 25786241), (14937, 15262513), (15537, 14673113), (16419, 13884899), (34853, 6541077), (36253, 6288477), (38311, 5950671), (67327, 3386103), (104559, 2180359), (108759, 2096159), (114933, 1983557), (161243, 1413867), (201981, 1128701), (471289, 483729)]