913302441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 1420168464

約数和(自身を除く): 506866023

約数列:

[1, 3, 9, 17, 51, 153, 157, 193, 197, 471, 579, 591, 1413, 1737, 1773, 2669, 3281, 3349, 8007, 9843, 10047, 24021, 29529, 30141, 30301, 30929, 38021, 90903, 92787, 114063, 272709, 278361, 342189, 515117, 525793, 646357, 1545351, 1577379, 1939071, 4636053, 4732137, 5817213, 5969297, 17907891, 53723673, 101478049, 304434147, 913302441]

約数ペア:

[(1, 913302441), (3, 304434147), (9, 101478049), (17, 53723673), (51, 17907891), (153, 5969297), (157, 5817213), (193, 4732137), (197, 4636053), (471, 1939071), (579, 1577379), (591, 1545351), (1413, 646357), (1737, 525793), (1773, 515117), (2669, 342189), (3281, 278361), (3349, 272709), (8007, 114063), (9843, 92787), (10047, 90903), (24021, 38021), (29529, 30929), (30141, 30301)]