91163709

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 164236800

約数和(自身を除く): 73073091

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1409, 1659, 3081, 4227, 4977, 7189, 9243, 9863, 12681, 18317, 21567, 29589, 54951, 64701, 88767, 111311, 128219, 164853, 333933, 384657, 779177, 1001799, 1153971, 1447043, 2337531, 4341129, 7012593, 10129301, 13023387, 30387903, 91163709]

約数ペア:

[(1, 91163709), (3, 30387903), (7, 13023387), (9, 10129301), (13, 7012593), (21, 4341129), (39, 2337531), (63, 1447043), (79, 1153971), (91, 1001799), (117, 779177), (237, 384657), (273, 333933), (553, 164853), (711, 128219), (819, 111311), (1027, 88767), (1409, 64701), (1659, 54951), (3081, 29589), (4227, 21567), (4977, 18317), (7189, 12681), (9243, 9863)]