47089887831

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{54563}}^1$

素因数の和:54705

約数の個数: 72

約数和(自身を含む): 84098401920

約数和(自身を除く): 37008514089

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 103, 133, 147, 171, 309, 399, 441, 721, 927, 931, 1197, 1957, 2163, 2793, 5047, 5871, 6489, 8379, 13699, 15141, 17613, 41097, 45423, 54563, 95893, 123291, 163689, 287679, 381941, 491067, 863037, 1036697, 1145823, 2673587, 3110091, 3437469, 5619989, 7256879, 8020761, 9330273, 16859967, 21770637, 24062283, 39339923, 50579901, 50798153, 65311911, 106779791, 118019769, 152394459, 275379461, 320339373, 354059307, 457183377, 747458537, 826138383, 961018119, 2242375611, 2478415149, 5232209759, 6727126833, 15696629277, 47089887831]

約数ペア:

[(1, 47089887831), (3, 15696629277), (7, 6727126833), (9, 5232209759), (19, 2478415149), (21, 2242375611), (49, 961018119), (57, 826138383), (63, 747458537), (103, 457183377), (133, 354059307), (147, 320339373), (171, 275379461), (309, 152394459), (399, 118019769), (441, 106779791), (721, 65311911), (927, 50798153), (931, 50579901), (1197, 39339923), (1957, 24062283), (2163, 21770637), (2793, 16859967), (5047, 9330273), (5871, 8020761), (6489, 7256879), (8379, 5619989), (13699, 3437469), (15141, 3110091), (17613, 2673587), (41097, 1145823), (45423, 1036697), (54563, 863037), (95893, 491067), (123291, 381941), (163689, 287679)]