213196914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{564013}}^1$

素因数の和:564031

約数の個数: 32

約数和(自身を含む): 541453440

約数和(自身を除く): 328256526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 564013, 1128026, 1692039, 3384078, 3948091, 5076117, 7896182, 10152234, 11844273, 15228351, 23688546, 30456702, 35532819, 71065638, 106598457, 213196914]

約数ペア:

[(1, 213196914), (2, 106598457), (3, 71065638), (6, 35532819), (7, 30456702), (9, 23688546), (14, 15228351), (18, 11844273), (21, 10152234), (27, 7896182), (42, 5076117), (54, 3948091), (63, 3384078), (126, 1692039), (189, 1128026), (378, 564013)]