40203753

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 18932247

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 349, 817, 893, 1047, 2021, 2451, 2679, 6063, 6631, 15007, 16403, 19893, 38399, 45021, 49209, 115197, 285133, 311657, 705329, 855399, 934971, 2115987, 13401251, 40203753]

約数ペア:

[(1, 40203753), (3, 13401251), (19, 2115987), (43, 934971), (47, 855399), (57, 705329), (129, 311657), (141, 285133), (349, 115197), (817, 49209), (893, 45021), (1047, 38399), (2021, 19893), (2451, 16403), (2679, 15007), (6063, 6631)]