42862203

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 67430880

約数和(自身を除く): 24568677

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 257, 261, 639, 771, 783, 1917, 2059, 2313, 2349, 5751, 6177, 6939, 7453, 18247, 18531, 20817, 22359, 54741, 55593, 67077, 164223, 166779, 201231, 492669, 529163, 603693, 1478007, 1587489, 4762467, 14287401, 42862203]

約数ペア:

[(1, 42862203), (3, 14287401), (9, 4762467), (27, 1587489), (29, 1478007), (71, 603693), (81, 529163), (87, 492669), (213, 201231), (257, 166779), (261, 164223), (639, 67077), (771, 55593), (783, 54741), (1917, 22359), (2059, 20817), (2313, 18531), (2349, 18247), (5751, 7453), (6177, 6939)]