201304803

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 325693440

約数和(自身を除く): 124388637

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 569, 991, 1707, 2973, 3983, 6937, 9673, 11949, 16847, 20811, 29019, 50541, 67711, 117929, 203133, 353787, 563879, 1691637, 3947153, 9585943, 11841459, 28757829, 67101601, 201304803]

約数ペア:

[(1, 201304803), (3, 67101601), (7, 28757829), (17, 11841459), (21, 9585943), (51, 3947153), (119, 1691637), (357, 563879), (569, 353787), (991, 203133), (1707, 117929), (2973, 67711), (3983, 50541), (6937, 29019), (9673, 20811), (11949, 16847)]