21580494822

素因数分解:

$2^1\times 3^4\times {\mathrm{2609}}^1\times {\mathrm{51059}}^1$

素因数の和:53682

約数の個数: 40

約数和(自身を含む): 48375775800

約数和(自身を除く): 26795280978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2609, 5218, 7827, 15654, 23481, 46962, 51059, 70443, 102118, 140886, 153177, 211329, 306354, 422658, 459531, 919062, 1378593, 2757186, 4135779, 8271558, 133212931, 266425862, 399638793, 799277586, 1198916379, 2397832758, 3596749137, 7193498274, 10790247411, 21580494822]

約数ペア:

[(1, 21580494822), (2, 10790247411), (3, 7193498274), (6, 3596749137), (9, 2397832758), (18, 1198916379), (27, 799277586), (54, 399638793), (81, 266425862), (162, 133212931), (2609, 8271558), (5218, 4135779), (7827, 2757186), (15654, 1378593), (23481, 919062), (46962, 459531), (51059, 422658), (70443, 306354), (102118, 211329), (140886, 153177)]