219300699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 313896960

約数和(自身を除く): 94596261

約数列:

[1, 3, 23, 59, 69, 103, 177, 309, 523, 1357, 1569, 2369, 4071, 6077, 7107, 12029, 18231, 30857, 36087, 53869, 92571, 139771, 161607, 419313, 709711, 1238987, 2129133, 3178271, 3716961, 9534813, 73100233, 219300699]

約数ペア:

[(1, 219300699), (3, 73100233), (23, 9534813), (59, 3716961), (69, 3178271), (103, 2129133), (177, 1238987), (309, 709711), (523, 419313), (1357, 161607), (1569, 139771), (2369, 92571), (4071, 53869), (6077, 36087), (7107, 30857), (12029, 18231)]