3345678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 5363442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 167, 189, 318, 334, 371, 378, 477, 501, 742, 954, 1002, 1113, 1169, 1431, 1503, 2226, 2338, 2862, 3006, 3339, 3507, 4509, 6678, 7014, 8851, 9018, 10017, 10521, 17702, 20034, 21042, 26553, 31563, 53106, 61957, 63126, 79659, 123914, 159318, 185871, 238977, 371742, 477954, 557613, 1115226, 1672839, 3345678]

約数ペア:

[(1, 3345678), (2, 1672839), (3, 1115226), (6, 557613), (7, 477954), (9, 371742), (14, 238977), (18, 185871), (21, 159318), (27, 123914), (42, 79659), (53, 63126), (54, 61957), (63, 53106), (106, 31563), (126, 26553), (159, 21042), (167, 20034), (189, 17702), (318, 10521), (334, 10017), (371, 9018), (378, 8851), (477, 7014), (501, 6678), (742, 4509), (954, 3507), (1002, 3339), (1113, 3006), (1169, 2862), (1431, 2338), (1503, 2226)]