69815223

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 36629577

約数列:

[1, 3, 9, 27, 71, 79, 213, 237, 461, 639, 711, 1383, 1917, 2133, 4149, 5609, 12447, 16827, 32731, 36419, 50481, 98193, 109257, 151443, 294579, 327771, 883737, 983313, 2585749, 7757247, 23271741, 69815223]

約数ペア:

[(1, 69815223), (3, 23271741), (9, 7757247), (27, 2585749), (71, 983313), (79, 883737), (213, 327771), (237, 294579), (461, 151443), (639, 109257), (711, 98193), (1383, 50481), (1917, 36419), (2133, 32731), (4149, 16827), (5609, 12447)]