9968364567

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{4051}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 16637187840

約数和(自身を除く): 6668823273

約数列:

[1, 3, 7, 9, 21, 63, 139, 281, 417, 843, 973, 1251, 1967, 2529, 2919, 4051, 5901, 8757, 12153, 17703, 28357, 36459, 39059, 85071, 117177, 255213, 273413, 351531, 563089, 820239, 1138331, 1689267, 2460717, 3414993, 3941623, 5067801, 7968317, 10244979, 11824869, 23904951, 35474607, 71714853, 158228009, 474684027, 1107596063, 1424052081, 3322788189, 9968364567]

約数ペア:

[(1, 9968364567), (3, 3322788189), (7, 1424052081), (9, 1107596063), (21, 474684027), (63, 158228009), (139, 71714853), (281, 35474607), (417, 23904951), (843, 11824869), (973, 10244979), (1251, 7968317), (1967, 5067801), (2529, 3941623), (2919, 3414993), (4051, 2460717), (5901, 1689267), (8757, 1138331), (12153, 820239), (17703, 563089), (28357, 351531), (36459, 273413), (39059, 255213), (85071, 117177)]