381006

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 24

約数和(自身を含む): 841464

約数和(自身を除く): 460458

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 347, 366, 549, 694, 1041, 1098, 2082, 3123, 6246, 21167, 42334, 63501, 127002, 190503, 381006]

約数ペア:

[(1, 381006), (2, 190503), (3, 127002), (6, 63501), (9, 42334), (18, 21167), (61, 6246), (122, 3123), (183, 2082), (347, 1098), (366, 1041), (549, 694)]