9778977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 6732063

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 83, 117, 159, 171, 247, 249, 477, 689, 741, 747, 1007, 1079, 1577, 2067, 2223, 3021, 3237, 4399, 4731, 6201, 9063, 9711, 13091, 13197, 14193, 20501, 39273, 39591, 57187, 61503, 83581, 117819, 171561, 184509, 250743, 514683, 752229, 1086553, 3259659, 9778977]

約数ペア:

[(1, 9778977), (3, 3259659), (9, 1086553), (13, 752229), (19, 514683), (39, 250743), (53, 184509), (57, 171561), (83, 117819), (117, 83581), (159, 61503), (171, 57187), (247, 39591), (249, 39273), (477, 20501), (689, 14193), (741, 13197), (747, 13091), (1007, 9711), (1079, 9063), (1577, 6201), (2067, 4731), (2223, 4399), (3021, 3237)]