64800351

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 56850849

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 189, 213, 231, 297, 439, 497, 639, 693, 781, 1317, 1491, 1917, 2079, 2343, 3073, 3951, 4473, 4829, 5467, 7029, 9219, 11853, 13419, 14487, 16401, 21087, 27657, 31169, 33803, 43461, 49203, 82971, 93507, 101409, 130383, 147609, 218183, 280521, 304227, 342859, 654549, 841563, 912681, 1028577, 1963647, 2400013, 3085731, 5890941, 7200039, 9257193, 21600117, 64800351]

約数ペア:

[(1, 64800351), (3, 21600117), (7, 9257193), (9, 7200039), (11, 5890941), (21, 3085731), (27, 2400013), (33, 1963647), (63, 1028577), (71, 912681), (77, 841563), (99, 654549), (189, 342859), (213, 304227), (231, 280521), (297, 218183), (439, 147609), (497, 130383), (639, 101409), (693, 93507), (781, 82971), (1317, 49203), (1491, 43461), (1917, 33803), (2079, 31169), (2343, 27657), (3073, 21087), (3951, 16401), (4473, 14487), (4829, 13419), (5467, 11853), (7029, 9219)]