1921567235301

素因数分解:

$3^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12918707}}^1$

素因数の和:12919510

約数の個数: 32

約数和(自身を含む): 3257581409280

約数和(自身を除く): 1336014173979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 787, 2361, 5509, 7083, 16527, 21249, 49581, 148743, 12918707, 38756121, 90430949, 116268363, 271292847, 348805089, 813878541, 2441635623, 10167022409, 30501067227, 71169156863, 91503201681, 213507470589, 274509605043, 640522411767, 1921567235301]

約数ペア:

[(1, 1921567235301), (3, 640522411767), (7, 274509605043), (9, 213507470589), (21, 91503201681), (27, 71169156863), (63, 30501067227), (189, 10167022409), (787, 2441635623), (2361, 813878541), (5509, 348805089), (7083, 271292847), (16527, 116268363), (21249, 90430949), (49581, 38756121), (148743, 12918707)]