98903997

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 154511192

約数和(自身を除く): 55607195

約数列:

[1, 3, 9, 27, 37, 61, 81, 111, 183, 333, 541, 549, 999, 1623, 1647, 2257, 2997, 4869, 4941, 6771, 14607, 20017, 20313, 33001, 43821, 60051, 60939, 99003, 180153, 182817, 297009, 540459, 891027, 1221037, 1621377, 2673081, 3663111, 10989333, 32967999, 98903997]

約数ペア:

[(1, 98903997), (3, 32967999), (9, 10989333), (27, 3663111), (37, 2673081), (61, 1621377), (81, 1221037), (111, 891027), (183, 540459), (333, 297009), (541, 182817), (549, 180153), (999, 99003), (1623, 60939), (1647, 60051), (2257, 43821), (2997, 33001), (4869, 20313), (4941, 20017), (6771, 14607)]