422247579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 620928000

約数和(自身を除く): 198680421

約数列:

[1, 3, 13, 39, 71, 109, 213, 327, 923, 1399, 1417, 2769, 4197, 4251, 7739, 18187, 23217, 54561, 99329, 100607, 152491, 297987, 301821, 457473, 1291277, 1982383, 3873831, 5947149, 10826861, 32480583, 140749193, 422247579]

約数ペア:

[(1, 422247579), (3, 140749193), (13, 32480583), (39, 10826861), (71, 5947149), (109, 3873831), (213, 1982383), (327, 1291277), (923, 457473), (1399, 301821), (1417, 297987), (2769, 152491), (4197, 100607), (4251, 99329), (7739, 54561), (18187, 23217)]