89771913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 162594432

約数和(自身を除く): 72822519

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 281, 461, 693, 843, 1383, 1967, 2529, 3091, 3227, 4149, 5071, 5901, 9273, 9681, 15213, 17703, 21637, 27819, 29043, 35497, 45639, 64911, 106491, 129541, 194733, 319473, 388623, 906787, 1165869, 1424951, 2720361, 4274853, 8161083, 9974657, 12824559, 29923971, 89771913]

約数ペア:

[(1, 89771913), (3, 29923971), (7, 12824559), (9, 9974657), (11, 8161083), (21, 4274853), (33, 2720361), (63, 1424951), (77, 1165869), (99, 906787), (231, 388623), (281, 319473), (461, 194733), (693, 129541), (843, 106491), (1383, 64911), (1967, 45639), (2529, 35497), (3091, 29043), (3227, 27819), (4149, 21637), (5071, 17703), (5901, 15213), (9273, 9681)]