2860473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 2228487

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 61, 77, 87, 147, 183, 203, 231, 319, 427, 539, 609, 671, 957, 1281, 1421, 1617, 1769, 2013, 2233, 2989, 4263, 4697, 5307, 6699, 8967, 12383, 14091, 15631, 19459, 32879, 37149, 46893, 58377, 86681, 98637, 136213, 260043, 408639, 953491, 2860473]

約数ペア:

[(1, 2860473), (3, 953491), (7, 408639), (11, 260043), (21, 136213), (29, 98637), (33, 86681), (49, 58377), (61, 46893), (77, 37149), (87, 32879), (147, 19459), (183, 15631), (203, 14091), (231, 12383), (319, 8967), (427, 6699), (539, 5307), (609, 4697), (671, 4263), (957, 2989), (1281, 2233), (1421, 2013), (1617, 1769)]