33779457

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 17922303

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 263, 603, 639, 789, 1809, 1917, 2367, 4757, 7101, 14271, 17621, 18673, 42813, 52863, 56019, 128439, 158589, 168057, 475767, 504171, 1251091, 3753273, 11259819, 33779457]

約数ペア:

[(1, 33779457), (3, 11259819), (9, 3753273), (27, 1251091), (67, 504171), (71, 475767), (201, 168057), (213, 158589), (263, 128439), (603, 56019), (639, 52863), (789, 42813), (1809, 18673), (1917, 17621), (2367, 14271), (4757, 7101)]