214923915

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83791}}^1$

素因数の和:83824

約数の個数: 32

約数和(自身を含む): 402201600

約数和(自身を除く): 187277685

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 83791, 251373, 418955, 754119, 1256865, 1592029, 2262357, 3770595, 4776087, 7960145, 11311785, 14328261, 23880435, 42984783, 71641305, 214923915]

約数ペア:

[(1, 214923915), (3, 71641305), (5, 42984783), (9, 23880435), (15, 14328261), (19, 11311785), (27, 7960145), (45, 4776087), (57, 3770595), (95, 2262357), (135, 1592029), (171, 1256865), (285, 754119), (513, 418955), (855, 251373), (2565, 83791)]