29827161

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 23986599

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 461, 553, 711, 819, 1027, 1383, 1659, 3081, 3227, 4149, 4977, 5993, 7189, 9243, 9681, 17979, 21567, 29043, 36419, 41951, 53937, 64701, 109257, 125853, 254933, 327771, 377559, 473447, 764799, 1420341, 2294397, 3314129, 4261023, 9942387, 29827161]

約数ペア:

[(1, 29827161), (3, 9942387), (7, 4261023), (9, 3314129), (13, 2294397), (21, 1420341), (39, 764799), (63, 473447), (79, 377559), (91, 327771), (117, 254933), (237, 125853), (273, 109257), (461, 64701), (553, 53937), (711, 41951), (819, 36419), (1027, 29043), (1383, 21567), (1659, 17979), (3081, 9681), (3227, 9243), (4149, 7189), (4977, 5993)]