49620441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 74003328

約数和(自身を除く): 24382887

約数列:

[1, 3, 13, 37, 39, 111, 137, 251, 411, 481, 753, 1443, 1781, 3263, 5069, 5343, 9287, 9789, 15207, 27861, 34387, 65897, 103161, 120731, 197691, 362193, 447031, 1272319, 1341093, 3816957, 16540147, 49620441]

約数ペア:

[(1, 49620441), (3, 16540147), (13, 3816957), (37, 1341093), (39, 1272319), (111, 447031), (137, 362193), (251, 197691), (411, 120731), (481, 103161), (753, 65897), (1443, 34387), (1781, 27861), (3263, 15207), (5069, 9789), (5343, 9287)]