27873171

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 44458128

約数和(自身を除く): 16584957

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 373, 437, 1083, 1119, 1311, 3249, 3357, 3933, 7087, 8303, 8579, 21261, 24909, 25737, 63783, 74727, 77211, 134653, 163001, 403959, 489003, 1211877, 1467009, 3097019, 9291057, 27873171]

約数ペア:

[(1, 27873171), (3, 9291057), (9, 3097019), (19, 1467009), (23, 1211877), (57, 489003), (69, 403959), (171, 163001), (207, 134653), (361, 77211), (373, 74727), (437, 63783), (1083, 25737), (1119, 24909), (1311, 21261), (3249, 8579), (3357, 8303), (3933, 7087)]