393159636

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{40903}}^1$

素因数の和:41005

約数の個数: 48

約数和(自身を含む): 1030780800

約数和(自身を除く): 637621164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 40903, 81806, 122709, 163612, 245418, 368127, 490836, 736254, 1104381, 1472508, 2208762, 3640367, 4417524, 7280734, 10921101, 14561468, 21842202, 32763303, 43684404, 65526606, 98289909, 131053212, 196579818, 393159636]

約数ペア:

[(1, 393159636), (2, 196579818), (3, 131053212), (4, 98289909), (6, 65526606), (9, 43684404), (12, 32763303), (18, 21842202), (27, 14561468), (36, 10921101), (54, 7280734), (89, 4417524), (108, 3640367), (178, 2208762), (267, 1472508), (356, 1104381), (534, 736254), (801, 490836), (1068, 368127), (1602, 245418), (2403, 163612), (3204, 122709), (4806, 81806), (9612, 40903)]