89726913

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 136360320

約数和(自身を除く): 46633407

約数列:

[1, 3, 9, 27, 61, 157, 183, 347, 471, 549, 1041, 1413, 1647, 3123, 4239, 9369, 9577, 21167, 28731, 54479, 63501, 86193, 163437, 190503, 258579, 490311, 571509, 1470933, 3323219, 9969657, 29908971, 89726913]

約数ペア:

[(1, 89726913), (3, 29908971), (9, 9969657), (27, 3323219), (61, 1470933), (157, 571509), (183, 490311), (347, 258579), (471, 190503), (549, 163437), (1041, 86193), (1413, 63501), (1647, 54479), (3123, 28731), (4239, 21167), (9369, 9577)]