27964818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 43643502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 167, 189, 334, 378, 443, 501, 886, 1002, 1169, 1329, 1503, 2338, 2658, 3006, 3101, 3507, 3987, 4509, 6202, 7014, 7974, 9018, 9303, 10521, 11961, 18606, 21042, 23922, 27909, 31563, 55818, 63126, 73981, 83727, 147962, 167454, 221943, 443886, 517867, 665829, 1035734, 1331658, 1553601, 1997487, 3107202, 3994974, 4660803, 9321606, 13982409, 27964818]

約数ペア:

[(1, 27964818), (2, 13982409), (3, 9321606), (6, 4660803), (7, 3994974), (9, 3107202), (14, 1997487), (18, 1553601), (21, 1331658), (27, 1035734), (42, 665829), (54, 517867), (63, 443886), (126, 221943), (167, 167454), (189, 147962), (334, 83727), (378, 73981), (443, 63126), (501, 55818), (886, 31563), (1002, 27909), (1169, 23922), (1329, 21042), (1503, 18606), (2338, 11961), (2658, 10521), (3006, 9303), (3101, 9018), (3507, 7974), (3987, 7014), (4509, 6202)]