87059871

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 128463504

約数和(自身を除く): 41403633

約数列:

[1, 3, 9, 61, 183, 347, 457, 549, 1041, 1371, 3123, 4113, 21167, 27877, 63501, 83631, 158579, 190503, 250893, 475737, 1427211, 9673319, 29019957, 87059871]

約数ペア:

[(1, 87059871), (3, 29019957), (9, 9673319), (61, 1427211), (183, 475737), (347, 250893), (457, 190503), (549, 158579), (1041, 83631), (1371, 63501), (3123, 27877), (4113, 21167)]