1854816273

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{28051}}^1$

素因数の和:28170

約数の個数: 32

約数和(自身を含む): 2872524800

約数和(自身を除く): 1017708527

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 7347, 22041, 28051, 66123, 84153, 252459, 757377, 869581, 2216029, 2608743, 6648087, 7826229, 19944261, 23478687, 59832783, 68696899, 206090697, 618272091, 1854816273]

約数ペア:

[(1, 1854816273), (3, 618272091), (9, 206090697), (27, 68696899), (31, 59832783), (79, 23478687), (93, 19944261), (237, 7826229), (279, 6648087), (711, 2608743), (837, 2216029), (2133, 869581), (2449, 757377), (7347, 252459), (22041, 84153), (28051, 66123)]