203464278

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{19727}}^1$

素因数の和:19929

約数の個数: 32

約数和(自身を含む): 454533120

約数和(自身を除く): 251068842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 19727, 39454, 59181, 118362, 177543, 355086, 532629, 1065258, 3767857, 7535714, 11303571, 22607142, 33910713, 67821426, 101732139, 203464278]

約数ペア:

[(1, 203464278), (2, 101732139), (3, 67821426), (6, 33910713), (9, 22607142), (18, 11303571), (27, 7535714), (54, 3767857), (191, 1065258), (382, 532629), (573, 355086), (1146, 177543), (1719, 118362), (3438, 59181), (5157, 39454), (10314, 19727)]