800421237

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 1483468800

約数和(自身を除く): 683047563

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 439, 693, 877, 1317, 2079, 2631, 3073, 3951, 4829, 6139, 7893, 9219, 9647, 11853, 14487, 18417, 23679, 27657, 28941, 33803, 43461, 55251, 67529, 82971, 86823, 101409, 130383, 165753, 202587, 260469, 304227, 385003, 607761, 912681, 1155009, 1823283, 2695021, 3465027, 4235033, 8085063, 10395081, 12705099, 24255189, 29645231, 38115297, 72765567, 88935693, 114345891, 266807079, 800421237]

約数ペア:

[(1, 800421237), (3, 266807079), (7, 114345891), (9, 88935693), (11, 72765567), (21, 38115297), (27, 29645231), (33, 24255189), (63, 12705099), (77, 10395081), (99, 8085063), (189, 4235033), (231, 3465027), (297, 2695021), (439, 1823283), (693, 1155009), (877, 912681), (1317, 607761), (2079, 385003), (2631, 304227), (3073, 260469), (3951, 202587), (4829, 165753), (6139, 130383), (7893, 101409), (9219, 86823), (9647, 82971), (11853, 67529), (14487, 55251), (18417, 43461), (23679, 33803), (27657, 28941)]