38369793

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 27786687

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 389, 427, 539, 671, 1167, 1281, 1617, 2013, 2723, 2989, 4279, 4697, 8169, 8967, 12837, 14091, 19061, 23729, 29953, 32879, 57183, 71187, 89859, 98637, 166103, 209671, 261019, 498309, 629013, 783057, 1162721, 1827133, 3488163, 5481399, 12789931, 38369793]

約数ペア:

[(1, 38369793), (3, 12789931), (7, 5481399), (11, 3488163), (21, 1827133), (33, 1162721), (49, 783057), (61, 629013), (77, 498309), (147, 261019), (183, 209671), (231, 166103), (389, 98637), (427, 89859), (539, 71187), (671, 57183), (1167, 32879), (1281, 29953), (1617, 23729), (2013, 19061), (2723, 14091), (2989, 12837), (4279, 8967), (4697, 8169)]