147099309

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 239082624

約数和(自身を除く): 91983315

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 197, 217, 259, 591, 651, 777, 961, 1147, 1379, 2883, 3441, 4137, 6107, 6727, 7289, 8029, 18321, 20181, 21867, 24087, 35557, 42749, 51023, 106671, 128247, 153069, 189317, 225959, 248899, 567951, 677877, 746697, 1325219, 1581713, 3975657, 4745139, 7004729, 21014187, 49033103, 147099309]

約数ペア:

[(1, 147099309), (3, 49033103), (7, 21014187), (21, 7004729), (31, 4745139), (37, 3975657), (93, 1581713), (111, 1325219), (197, 746697), (217, 677877), (259, 567951), (591, 248899), (651, 225959), (777, 189317), (961, 153069), (1147, 128247), (1379, 106671), (2883, 51023), (3441, 42749), (4137, 35557), (6107, 24087), (6727, 21867), (7289, 20181), (8029, 18321)]