38784627

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2888

約数の個数: 36

約数和(自身を含む): 67294656

約数和(自身を除く): 28510029

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 2837, 4557, 8511, 13671, 19859, 25533, 59577, 87947, 139013, 178731, 263841, 417039, 615629, 791523, 1251117, 1846887, 4309403, 5540661, 12928209, 38784627]

約数ペア:

[(1, 38784627), (3, 12928209), (7, 5540661), (9, 4309403), (21, 1846887), (31, 1251117), (49, 791523), (63, 615629), (93, 417039), (147, 263841), (217, 178731), (279, 139013), (441, 87947), (651, 59577), (1519, 25533), (1953, 19859), (2837, 13671), (4557, 8511)]