51483033

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 94786560

約数和(自身を除く): 43303527

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 81, 87, 93, 101, 189, 203, 217, 261, 279, 303, 567, 609, 651, 707, 783, 837, 899, 909, 1827, 1953, 2121, 2349, 2511, 2697, 2727, 2929, 3131, 5481, 5859, 6293, 6363, 8091, 8181, 8787, 9393, 16443, 17577, 18879, 19089, 20503, 21917, 24273, 26361, 28179, 56637, 57267, 61509, 65751, 72819, 79083, 84537, 90799, 169911, 184527, 197253, 237249, 253611, 272397, 509733, 553581, 591759, 635593, 817191, 1660743, 1775277, 1906779, 2451573, 5720337, 7354719, 17161011, 51483033]

約数ペア:

[(1, 51483033), (3, 17161011), (7, 7354719), (9, 5720337), (21, 2451573), (27, 1906779), (29, 1775277), (31, 1660743), (63, 817191), (81, 635593), (87, 591759), (93, 553581), (101, 509733), (189, 272397), (203, 253611), (217, 237249), (261, 197253), (279, 184527), (303, 169911), (567, 90799), (609, 84537), (651, 79083), (707, 72819), (783, 65751), (837, 61509), (899, 57267), (909, 56637), (1827, 28179), (1953, 26361), (2121, 24273), (2349, 21917), (2511, 20503), (2697, 19089), (2727, 18879), (2929, 17577), (3131, 16443), (5481, 9393), (5859, 8787), (6293, 8181), (6363, 8091)]