78300351

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 125295984

約数和(自身を除く): 46995633

約数列:

[1, 3, 9, 17, 27, 51, 81, 101, 153, 303, 459, 563, 909, 1377, 1689, 1717, 2727, 5067, 5151, 8181, 9571, 15201, 15453, 28713, 45603, 46359, 56863, 86139, 139077, 170589, 258417, 511767, 775251, 966671, 1535301, 2900013, 4605903, 8700039, 26100117, 78300351]

約数ペア:

[(1, 78300351), (3, 26100117), (9, 8700039), (17, 4605903), (27, 2900013), (51, 1535301), (81, 966671), (101, 775251), (153, 511767), (303, 258417), (459, 170589), (563, 139077), (909, 86139), (1377, 56863), (1689, 46359), (1717, 45603), (2727, 28713), (5067, 15453), (5151, 15201), (8181, 9571)]