75331767

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 123039744

約数和(自身を除く): 47707977

約数列:

[1, 3, 7, 21, 31, 49, 61, 93, 147, 183, 217, 271, 427, 651, 813, 1281, 1519, 1891, 1897, 2989, 4557, 5673, 5691, 8401, 8967, 13237, 13279, 16531, 25203, 39711, 39837, 49593, 58807, 92659, 115717, 176421, 277977, 347151, 411649, 512461, 810019, 1234947, 1537383, 2430057, 3587227, 10761681, 25110589, 75331767]

約数ペア:

[(1, 75331767), (3, 25110589), (7, 10761681), (21, 3587227), (31, 2430057), (49, 1537383), (61, 1234947), (93, 810019), (147, 512461), (183, 411649), (217, 347151), (271, 277977), (427, 176421), (651, 115717), (813, 92659), (1281, 58807), (1519, 49593), (1891, 39837), (1897, 39711), (2989, 25203), (4557, 16531), (5673, 13279), (5691, 13237), (8401, 8967)]