26080551

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 20045529

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 439, 483, 861, 943, 1317, 1449, 2583, 2829, 3073, 3951, 6601, 8487, 9219, 10097, 17999, 19803, 27657, 30291, 53997, 59409, 70679, 90873, 125993, 161991, 212037, 377979, 413977, 636111, 1133937, 1241931, 2897839, 3725793, 8693517, 26080551]

約数ペア:

[(1, 26080551), (3, 8693517), (7, 3725793), (9, 2897839), (21, 1241931), (23, 1133937), (41, 636111), (63, 413977), (69, 377979), (123, 212037), (161, 161991), (207, 125993), (287, 90873), (369, 70679), (439, 59409), (483, 53997), (861, 30291), (943, 27657), (1317, 19803), (1449, 17999), (2583, 10097), (2829, 9219), (3073, 8487), (3951, 6601)]