71714187

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 39914613

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 783, 1367, 1809, 1943, 4101, 5829, 12303, 17487, 36909, 39643, 52461, 91589, 118929, 274767, 356787, 824301, 1070361, 2472903, 2656081, 7968243, 23904729, 71714187]

約数ペア:

[(1, 71714187), (3, 23904729), (9, 7968243), (27, 2656081), (29, 2472903), (67, 1070361), (87, 824301), (201, 356787), (261, 274767), (603, 118929), (783, 91589), (1367, 52461), (1809, 39643), (1943, 36909), (4101, 17487), (5829, 12303)]