171391869

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 281397600

約数和(自身を除く): 110005731

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 149, 297, 447, 891, 1291, 1341, 1639, 3873, 4023, 4917, 11619, 12069, 14201, 14751, 34857, 42603, 44253, 104571, 127809, 132759, 192359, 383427, 577077, 1150281, 1731231, 2115949, 5193693, 6347847, 15581079, 19043541, 57130623, 171391869]

約数ペア:

[(1, 171391869), (3, 57130623), (9, 19043541), (11, 15581079), (27, 6347847), (33, 5193693), (81, 2115949), (99, 1731231), (149, 1150281), (297, 577077), (447, 383427), (891, 192359), (1291, 132759), (1341, 127809), (1639, 104571), (3873, 44253), (4023, 42603), (4917, 34857), (11619, 14751), (12069, 14201)]