40776831

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 64300800

約数和(自身を除く): 23523969

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 787, 909, 1919, 2361, 2727, 5757, 7083, 14953, 17271, 21249, 44859, 51813, 79487, 134577, 238461, 403731, 715383, 1510253, 2146149, 4530759, 13592277, 40776831]

約数ペア:

[(1, 40776831), (3, 13592277), (9, 4530759), (19, 2146149), (27, 1510253), (57, 715383), (101, 403731), (171, 238461), (303, 134577), (513, 79487), (787, 51813), (909, 44859), (1919, 21249), (2361, 17271), (2727, 14953), (5757, 7083)]