221330106

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 508952808

約数和(自身を除く): 287622702

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 821, 881, 1642, 1762, 2463, 2643, 4926, 5286, 7389, 7929, 13957, 14778, 14977, 15858, 27914, 29954, 41871, 44931, 83742, 89862, 125613, 134793, 251226, 269586, 723301, 1446602, 2169903, 4339806, 6509709, 12296117, 13019418, 24592234, 36888351, 73776702, 110665053, 221330106]

約数ペア:

[(1, 221330106), (2, 110665053), (3, 73776702), (6, 36888351), (9, 24592234), (17, 13019418), (18, 12296117), (34, 6509709), (51, 4339806), (102, 2169903), (153, 1446602), (306, 723301), (821, 269586), (881, 251226), (1642, 134793), (1762, 125613), (2463, 89862), (2643, 83742), (4926, 44931), (5286, 41871), (7389, 29954), (7929, 27914), (13957, 15858), (14778, 14977)]