171521874

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 80

約数和(自身を含む): 414020376

約数和(自身を除く): 242498502

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 306, 366, 459, 549, 918, 1021, 1037, 1098, 1377, 1647, 2042, 2074, 2754, 3063, 3111, 3294, 4941, 6126, 6222, 9189, 9333, 9882, 17357, 18378, 18666, 27567, 27999, 34714, 52071, 55134, 55998, 62281, 82701, 83997, 104142, 124562, 156213, 165402, 167994, 186843, 312426, 373686, 468639, 560529, 937278, 1058777, 1121058, 1405917, 1681587, 2117554, 2811834, 3176331, 3363174, 5044761, 6352662, 9528993, 10089522, 19057986, 28586979, 57173958, 85760937, 171521874]

約数ペア:

[(1, 171521874), (2, 85760937), (3, 57173958), (6, 28586979), (9, 19057986), (17, 10089522), (18, 9528993), (27, 6352662), (34, 5044761), (51, 3363174), (54, 3176331), (61, 2811834), (81, 2117554), (102, 1681587), (122, 1405917), (153, 1121058), (162, 1058777), (183, 937278), (306, 560529), (366, 468639), (459, 373686), (549, 312426), (918, 186843), (1021, 167994), (1037, 165402), (1098, 156213), (1377, 124562), (1647, 104142), (2042, 83997), (2074, 82701), (2754, 62281), (3063, 55998), (3111, 55134), (3294, 52071), (4941, 34714), (6126, 27999), (6222, 27567), (9189, 18666), (9333, 18378), (9882, 17357)]