63421917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 97050240

約数和(自身を除く): 33628323

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 331, 663, 867, 993, 3757, 4303, 4913, 5627, 11271, 12909, 14739, 16881, 63869, 73151, 95659, 191607, 219453, 286977, 1243567, 1626203, 3730701, 4878609, 21140639, 63421917]

約数ペア:

[(1, 63421917), (3, 21140639), (13, 4878609), (17, 3730701), (39, 1626203), (51, 1243567), (221, 286977), (289, 219453), (331, 191607), (663, 95659), (867, 73151), (993, 63869), (3757, 16881), (4303, 14739), (4913, 12909), (5627, 11271)]