210600000018

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1406081}}^1$

素因数の和:1406299

約数の個数: 48

約数和(自身を含む): 467870973336

約数和(自身を除く): 257270973318

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 2826, 8321, 16642, 24963, 49926, 74889, 149778, 1406081, 2812162, 4218243, 8436486, 12654729, 25309458, 74522293, 149044586, 220754717, 223566879, 441509434, 447133758, 662264151, 670700637, 1324528302, 1341401274, 1986792453, 3973584906, 11700000001, 23400000002, 35100000003, 70200000006, 105300000009, 210600000018]

約数ペア:

[(1, 210600000018), (2, 105300000009), (3, 70200000006), (6, 35100000003), (9, 23400000002), (18, 11700000001), (53, 3973584906), (106, 1986792453), (157, 1341401274), (159, 1324528302), (314, 670700637), (318, 662264151), (471, 447133758), (477, 441509434), (942, 223566879), (954, 220754717), (1413, 149044586), (2826, 74522293), (8321, 25309458), (16642, 12654729), (24963, 8436486), (49926, 4218243), (74889, 2812162), (149778, 1406081)]