47732139

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19456

約数の個数: 32

約数和(自身を含む): 87037440

約数和(自身を除く): 39305301

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 19427, 58281, 135989, 174843, 252551, 407967, 524529, 757653, 1223901, 1767857, 2272959, 3671703, 5303571, 6818877, 15910713, 47732139]

約数ペア:

[(1, 47732139), (3, 15910713), (7, 6818877), (9, 5303571), (13, 3671703), (21, 2272959), (27, 1767857), (39, 1223901), (63, 757653), (91, 524529), (117, 407967), (189, 252551), (273, 174843), (351, 135989), (819, 58281), (2457, 19427)]