1545392007

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 2422210560

約数和(自身を除く): 876818553

約数列:

[1, 3, 9, 27, 43, 47, 127, 129, 141, 223, 381, 387, 423, 669, 1143, 1161, 1269, 2007, 2021, 3429, 5461, 5969, 6021, 6063, 9589, 10481, 16383, 17907, 18189, 28321, 28767, 31443, 49149, 53721, 54567, 84963, 86301, 94329, 147447, 161163, 254889, 256667, 258903, 282987, 450683, 764667, 770001, 1217803, 1331087, 1352049, 2310003, 3653409, 3993261, 4056147, 6930009, 10960227, 11979783, 12168441, 32880681, 35939349, 57236741, 171710223, 515130669, 1545392007]

約数ペア:

[(1, 1545392007), (3, 515130669), (9, 171710223), (27, 57236741), (43, 35939349), (47, 32880681), (127, 12168441), (129, 11979783), (141, 10960227), (223, 6930009), (381, 4056147), (387, 3993261), (423, 3653409), (669, 2310003), (1143, 1352049), (1161, 1331087), (1269, 1217803), (2007, 770001), (2021, 764667), (3429, 450683), (5461, 282987), (5969, 258903), (6021, 256667), (6063, 254889), (9589, 161163), (10481, 147447), (16383, 94329), (17907, 86301), (18189, 84963), (28321, 54567), (28767, 53721), (31443, 49149)]