181020546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27107}}^1$

素因数の和:27175

約数の個数: 48

約数和(自身を含む): 456715584

約数和(自身を除く): 275695038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 27107, 54214, 81321, 162642, 189749, 243963, 379498, 487926, 569247, 1138494, 1436671, 1707741, 2873342, 3415482, 4310013, 8620026, 10056697, 12930039, 20113394, 25860078, 30170091, 60340182, 90510273, 181020546]

約数ペア:

[(1, 181020546), (2, 90510273), (3, 60340182), (6, 30170091), (7, 25860078), (9, 20113394), (14, 12930039), (18, 10056697), (21, 8620026), (42, 4310013), (53, 3415482), (63, 2873342), (106, 1707741), (126, 1436671), (159, 1138494), (318, 569247), (371, 487926), (477, 379498), (742, 243963), (954, 189749), (1113, 162642), (2226, 81321), (3339, 54214), (6678, 27107)]