156912311871

素因数分解:

$3^2\times 7^3\times {\mathrm{241}}^1\times {\mathrm{210913}}^1$

素因数の和:211181

約数の個数: 48

約数和(自身を含む): 265414177600

約数和(自身を除く): 108501865729

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 241, 343, 441, 723, 1029, 1687, 2169, 3087, 5061, 11809, 15183, 35427, 82663, 106281, 210913, 247989, 632739, 743967, 1476391, 1898217, 4429173, 10334737, 13287519, 31004211, 50830033, 72343159, 93012633, 152490099, 217029477, 355810231, 457470297, 651088431, 1067430693, 2490671617, 3202292079, 7472014851, 17434701319, 22416044553, 52304103957, 156912311871]

約数ペア:

[(1, 156912311871), (3, 52304103957), (7, 22416044553), (9, 17434701319), (21, 7472014851), (49, 3202292079), (63, 2490671617), (147, 1067430693), (241, 651088431), (343, 457470297), (441, 355810231), (723, 217029477), (1029, 152490099), (1687, 93012633), (2169, 72343159), (3087, 50830033), (5061, 31004211), (11809, 13287519), (15183, 10334737), (35427, 4429173), (82663, 1898217), (106281, 1476391), (210913, 743967), (247989, 632739)]