87488313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 132495360

約数和(自身を除く): 45007047

約数列:

[1, 3, 11, 33, 37, 79, 111, 237, 407, 869, 907, 1221, 2607, 2721, 2923, 8769, 9977, 29931, 32153, 33559, 71653, 96459, 100677, 214959, 369149, 788183, 1107447, 2364549, 2651161, 7953483, 29162771, 87488313]

約数ペア:

[(1, 87488313), (3, 29162771), (11, 7953483), (33, 2651161), (37, 2364549), (79, 1107447), (111, 788183), (237, 369149), (407, 214959), (869, 100677), (907, 96459), (1221, 71653), (2607, 33559), (2721, 32153), (2923, 29931), (8769, 9977)]