2273426589

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19853}}^1$

素因数の和:19930

約数の個数: 48

約数和(自身を含む): 3802438080

約数和(自身を除く): 1529011491

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 2009, 2337, 2793, 5453, 6027, 16359, 19853, 38171, 59559, 114513, 138971, 377207, 416913, 813973, 972797, 1131621, 2441919, 2640449, 2918391, 5697811, 7921347, 15465487, 17093433, 18483143, 39884677, 46396461, 55449429, 108258409, 119654031, 324775227, 757808863, 2273426589]

約数ペア:

[(1, 2273426589), (3, 757808863), (7, 324775227), (19, 119654031), (21, 108258409), (41, 55449429), (49, 46396461), (57, 39884677), (123, 18483143), (133, 17093433), (147, 15465487), (287, 7921347), (399, 5697811), (779, 2918391), (861, 2640449), (931, 2441919), (2009, 1131621), (2337, 972797), (2793, 813973), (5453, 416913), (6027, 377207), (16359, 138971), (19853, 114513), (38171, 59559)]