2071342611

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 3550000608

約数和(自身を除く): 1478657997

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 251, 351, 459, 461, 663, 753, 1053, 1377, 1383, 1989, 2259, 3263, 4149, 4267, 5967, 5993, 6777, 7837, 9789, 12447, 12801, 17901, 17979, 20331, 23511, 29367, 37341, 38403, 53937, 55471, 70533, 88101, 101881, 115209, 115711, 161811, 166413, 211599, 264303, 305643, 345627, 347133, 485433, 499239, 634797, 916929, 1041399, 1497717, 1504243, 1967087, 2750787, 3124197, 4493151, 4512729, 5901261, 8252361, 9372591, 13538187, 17703783, 25572131, 40614561, 53111349, 76716393, 121843683, 159334047, 230149179, 690447537, 2071342611]

約数ペア:

[(1, 2071342611), (3, 690447537), (9, 230149179), (13, 159334047), (17, 121843683), (27, 76716393), (39, 53111349), (51, 40614561), (81, 25572131), (117, 17703783), (153, 13538187), (221, 9372591), (251, 8252361), (351, 5901261), (459, 4512729), (461, 4493151), (663, 3124197), (753, 2750787), (1053, 1967087), (1377, 1504243), (1383, 1497717), (1989, 1041399), (2259, 916929), (3263, 634797), (4149, 499239), (4267, 485433), (5967, 347133), (5993, 345627), (6777, 305643), (7837, 264303), (9789, 211599), (12447, 166413), (12801, 161811), (17901, 115711), (17979, 115209), (20331, 101881), (23511, 88101), (29367, 70533), (37341, 55471), (38403, 53937)]