1904343

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1206057

約数列:

[1, 3, 7, 21, 29, 53, 59, 87, 159, 177, 203, 371, 413, 609, 1113, 1239, 1537, 1711, 3127, 4611, 5133, 9381, 10759, 11977, 21889, 32277, 35931, 65667, 90683, 272049, 634781, 1904343]

約数ペア:

[(1, 1904343), (3, 634781), (7, 272049), (21, 90683), (29, 65667), (53, 35931), (59, 32277), (87, 21889), (159, 11977), (177, 10759), (203, 9381), (371, 5133), (413, 4611), (609, 3127), (1113, 1711), (1239, 1537)]