777742407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 1247133888

約数和(自身を除く): 469391481

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 197, 369, 533, 591, 823, 1599, 1773, 2469, 2561, 4797, 7407, 7683, 8077, 10699, 23049, 24231, 32097, 33743, 72693, 96291, 101229, 105001, 162131, 303687, 315003, 438659, 486393, 945009, 1315977, 1459179, 2107703, 3947931, 6323109, 6647371, 18969327, 19942113, 59826339, 86415823, 259247469, 777742407]

約数ペア:

[(1, 777742407), (3, 259247469), (9, 86415823), (13, 59826339), (39, 19942113), (41, 18969327), (117, 6647371), (123, 6323109), (197, 3947931), (369, 2107703), (533, 1459179), (591, 1315977), (823, 945009), (1599, 486393), (1773, 438659), (2469, 315003), (2561, 303687), (4797, 162131), (7407, 105001), (7683, 101229), (8077, 96291), (10699, 72693), (23049, 33743), (24231, 32097)]