858730077

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{11261}}^1$

素因数の和:11533

約数の個数: 24

約数和(自身を含む): 1279588440

約数和(自身を除く): 420858363

約数列:

[1, 3, 9, 37, 111, 229, 333, 687, 2061, 8473, 11261, 25419, 33783, 76257, 101349, 416657, 1249971, 2578769, 3749913, 7736307, 23208921, 95414453, 286243359, 858730077]

約数ペア:

[(1, 858730077), (3, 286243359), (9, 95414453), (37, 23208921), (111, 7736307), (229, 3749913), (333, 2578769), (687, 1249971), (2061, 416657), (8473, 101349), (11261, 76257), (25419, 33783)]