2103894

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 5234880

約数和(自身を除く): 3130986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 243, 333, 351, 481, 486, 666, 702, 729, 962, 999, 1053, 1443, 1458, 1998, 2106, 2187, 2886, 2997, 3159, 4329, 4374, 5994, 6318, 8658, 8991, 9477, 12987, 17982, 18954, 25974, 26973, 28431, 38961, 53946, 56862, 77922, 80919, 116883, 161838, 233766, 350649, 701298, 1051947, 2103894]

約数ペア:

[(1, 2103894), (2, 1051947), (3, 701298), (6, 350649), (9, 233766), (13, 161838), (18, 116883), (26, 80919), (27, 77922), (37, 56862), (39, 53946), (54, 38961), (74, 28431), (78, 26973), (81, 25974), (111, 18954), (117, 17982), (162, 12987), (222, 9477), (234, 8991), (243, 8658), (333, 6318), (351, 5994), (481, 4374), (486, 4329), (666, 3159), (702, 2997), (729, 2886), (962, 2187), (999, 2106), (1053, 1998), (1443, 1458)]