285280245201

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{7547}}^1$

素因数の和:8662

約数の個数: 64

約数和(自身を含む): 456178415616

約数和(自身を除く): 170898170415

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1021, 1763, 3063, 5289, 7147, 7547, 12341, 21441, 22641, 37023, 41861, 43903, 52829, 125583, 131709, 158487, 293027, 307321, 309427, 324521, 879081, 921963, 928281, 973563, 1800023, 2165989, 2271647, 5400069, 6497967, 6814941, 7705487, 12600161, 13305361, 23116461, 37800483, 39916083, 53938409, 93137527, 161815227, 279412581, 315924967, 331335941, 947774901, 994007823, 2211474769, 2319351587, 6634424307, 6958054761, 13584773581, 40754320743, 95093415067, 285280245201]

約数ペア:

[(1, 285280245201), (3, 95093415067), (7, 40754320743), (21, 13584773581), (41, 6958054761), (43, 6634424307), (123, 2319351587), (129, 2211474769), (287, 994007823), (301, 947774901), (861, 331335941), (903, 315924967), (1021, 279412581), (1763, 161815227), (3063, 93137527), (5289, 53938409), (7147, 39916083), (7547, 37800483), (12341, 23116461), (21441, 13305361), (22641, 12600161), (37023, 7705487), (41861, 6814941), (43903, 6497967), (52829, 5400069), (125583, 2271647), (131709, 2165989), (158487, 1800023), (293027, 973563), (307321, 928281), (309427, 921963), (324521, 879081)]