29302389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 44772000

約数和(自身を除く): 15469611

約数列:

[1, 3, 9, 19, 57, 171, 349, 491, 1047, 1473, 3141, 4419, 6631, 9329, 19893, 27987, 59679, 83961, 171359, 514077, 1542231, 3255821, 9767463, 29302389]

約数ペア:

[(1, 29302389), (3, 9767463), (9, 3255821), (19, 1542231), (57, 514077), (171, 171359), (349, 83961), (491, 59679), (1047, 27987), (1473, 19893), (3141, 9329), (4419, 6631)]