1878120783

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{983}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 3476275200

約数和(自身を除く): 1598154417

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 919, 983, 2079, 2757, 2949, 6433, 6881, 8271, 8847, 10109, 10813, 19299, 20643, 24813, 26541, 30327, 32439, 57897, 61929, 70763, 75691, 90981, 97317, 173691, 185787, 212289, 227073, 272943, 291951, 636867, 681219, 903377, 1910601, 2043657, 2710131, 6323639, 8130393, 9937147, 18970917, 24391179, 29811441, 56912751, 69560029, 89434323, 170738253, 208680087, 268302969, 626040261, 1878120783]

約数ペア:

[(1, 1878120783), (3, 626040261), (7, 268302969), (9, 208680087), (11, 170738253), (21, 89434323), (27, 69560029), (33, 56912751), (63, 29811441), (77, 24391179), (99, 18970917), (189, 9937147), (231, 8130393), (297, 6323639), (693, 2710131), (919, 2043657), (983, 1910601), (2079, 903377), (2757, 681219), (2949, 636867), (6433, 291951), (6881, 272943), (8271, 227073), (8847, 212289), (10109, 185787), (10813, 173691), (19299, 97317), (20643, 90981), (24813, 75691), (26541, 70763), (30327, 61929), (32439, 57897)]