202460985

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34877}}^1$

素因数の和:34934

約数の個数: 32

約数和(自身を含む): 368311680

約数和(自身を除く): 165850695

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 34877, 104631, 174385, 313893, 523155, 941679, 1499711, 1569465, 4499133, 4708395, 7498555, 13497399, 22495665, 40492197, 67486995, 202460985]

約数ペア:

[(1, 202460985), (3, 67486995), (5, 40492197), (9, 22495665), (15, 13497399), (27, 7498555), (43, 4708395), (45, 4499133), (129, 1569465), (135, 1499711), (215, 941679), (387, 523155), (645, 313893), (1161, 174385), (1935, 104631), (5805, 34877)]