97472487

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 151782400

約数和(自身を除く): 54309913

約数列:

[1, 3, 7, 21, 97, 109, 291, 327, 439, 679, 763, 1317, 2037, 2289, 3073, 9219, 10573, 31719, 42583, 47851, 74011, 127749, 143553, 222033, 298081, 334957, 894243, 1004871, 4641547, 13924641, 32490829, 97472487]

約数ペア:

[(1, 97472487), (3, 32490829), (7, 13924641), (21, 4641547), (97, 1004871), (109, 894243), (291, 334957), (327, 298081), (439, 222033), (679, 143553), (763, 127749), (1317, 74011), (2037, 47851), (2289, 42583), (3073, 31719), (9219, 10573)]