2021100606

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{42101}}^1$

素因数の和:42246

約数の個数: 64

約数和(自身を含む): 5173493760

約数和(自身を除く): 3152393154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 3429, 5334, 6858, 8001, 16002, 24003, 42101, 48006, 84202, 126303, 252606, 294707, 378909, 589414, 757818, 884121, 1136727, 1768242, 2273454, 2652363, 5304726, 5346827, 7957089, 10693654, 15914178, 16040481, 32080962, 37427789, 48121443, 74855578, 96242886, 112283367, 144364329, 224566734, 288728658, 336850101, 673700202, 1010550303, 2021100606]

約数ペア:

[(1, 2021100606), (2, 1010550303), (3, 673700202), (6, 336850101), (7, 288728658), (9, 224566734), (14, 144364329), (18, 112283367), (21, 96242886), (27, 74855578), (42, 48121443), (54, 37427789), (63, 32080962), (126, 16040481), (127, 15914178), (189, 10693654), (254, 7957089), (378, 5346827), (381, 5304726), (762, 2652363), (889, 2273454), (1143, 1768242), (1778, 1136727), (2286, 884121), (2667, 757818), (3429, 589414), (5334, 378909), (6858, 294707), (8001, 252606), (16002, 126303), (24003, 84202), (42101, 48006)]