2213451

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 3639792

約数和(自身を除く): 1426341

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 289, 333, 391, 629, 851, 867, 1173, 1887, 2553, 2601, 3519, 5661, 6647, 7659, 10693, 14467, 19941, 32079, 43401, 59823, 96237, 130203, 245939, 737817, 2213451]

約数ペア:

[(1, 2213451), (3, 737817), (9, 245939), (17, 130203), (23, 96237), (37, 59823), (51, 43401), (69, 32079), (111, 19941), (153, 14467), (207, 10693), (289, 7659), (333, 6647), (391, 5661), (629, 3519), (851, 2601), (867, 2553), (1173, 1887)]