87779349

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:5974

約数の個数: 32

約数和(自身を含む): 150528000

約数和(自身を除く): 62748651

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 5879, 14931, 17637, 41153, 52911, 123459, 158733, 370377, 464441, 1111131, 1393323, 3251087, 4179969, 9753261, 12539907, 29259783, 87779349]

約数ペア:

[(1, 87779349), (3, 29259783), (7, 12539907), (9, 9753261), (21, 4179969), (27, 3251087), (63, 1393323), (79, 1111131), (189, 464441), (237, 370377), (553, 158733), (711, 123459), (1659, 52911), (2133, 41153), (4977, 17637), (5879, 14931)]