53995893

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 94074624

約数和(自身を除く): 40078731

約数列:

[1, 3, 7, 17, 21, 31, 41, 49, 51, 93, 119, 123, 147, 217, 287, 289, 357, 527, 651, 697, 833, 861, 867, 1271, 1519, 1581, 2009, 2023, 2091, 2499, 3689, 3813, 4557, 4879, 6027, 6069, 8897, 8959, 11067, 11849, 14161, 14637, 21607, 25823, 26691, 26877, 34153, 35547, 42483, 62279, 62713, 64821, 77469, 82943, 102459, 151249, 186837, 188139, 248829, 367319, 438991, 453747, 580601, 1058743, 1101957, 1316973, 1741803, 2571233, 3176229, 7713699, 17998631, 53995893]

約数ペア:

[(1, 53995893), (3, 17998631), (7, 7713699), (17, 3176229), (21, 2571233), (31, 1741803), (41, 1316973), (49, 1101957), (51, 1058743), (93, 580601), (119, 453747), (123, 438991), (147, 367319), (217, 248829), (287, 188139), (289, 186837), (357, 151249), (527, 102459), (651, 82943), (697, 77469), (833, 64821), (861, 62713), (867, 62279), (1271, 42483), (1519, 35547), (1581, 34153), (2009, 26877), (2023, 26691), (2091, 25823), (2499, 21607), (3689, 14637), (3813, 14161), (4557, 11849), (4879, 11067), (6027, 8959), (6069, 8897)]