238884687

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5171}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 372384000

約数和(自身を除く): 133499313

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 783, 1593, 1711, 5133, 5171, 15399, 15513, 46197, 46539, 139617, 149959, 305089, 449877, 915267, 1349631, 2745801, 4048893, 8237403, 8847581, 26542743, 79628229, 238884687]

約数ペア:

[(1, 238884687), (3, 79628229), (9, 26542743), (27, 8847581), (29, 8237403), (59, 4048893), (87, 2745801), (177, 1349631), (261, 915267), (531, 449877), (783, 305089), (1593, 149959), (1711, 139617), (5133, 46539), (5171, 46197), (15399, 15513)]