51940053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 87946560

約数和(自身を除く): 36006507

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 521, 583, 627, 1007, 1563, 1749, 1881, 3021, 4689, 5247, 5731, 9063, 9899, 11077, 17193, 27613, 29697, 33231, 51579, 82839, 89091, 99693, 108889, 248517, 303743, 326667, 524647, 911229, 980001, 1573941, 2733687, 4721823, 5771117, 17313351, 51940053]

約数ペア:

[(1, 51940053), (3, 17313351), (9, 5771117), (11, 4721823), (19, 2733687), (33, 1573941), (53, 980001), (57, 911229), (99, 524647), (159, 326667), (171, 303743), (209, 248517), (477, 108889), (521, 99693), (583, 89091), (627, 82839), (1007, 51579), (1563, 33231), (1749, 29697), (1881, 27613), (3021, 17193), (4689, 11077), (5247, 9899), (5731, 9063)]