402982218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{973387}}^1$

素因数の和:973418

約数の個数: 24

約数和(自身を含む): 911091168

約数和(自身を除く): 508108950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 973387, 1946774, 2920161, 5840322, 8760483, 17520966, 22387901, 44775802, 67163703, 134327406, 201491109, 402982218]

約数ペア:

[(1, 402982218), (2, 201491109), (3, 134327406), (6, 67163703), (9, 44775802), (18, 22387901), (23, 17520966), (46, 8760483), (69, 5840322), (138, 2920161), (207, 1946774), (414, 973387)]