21701466

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 29412774

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 101, 138, 173, 202, 207, 303, 346, 414, 519, 606, 621, 909, 1038, 1242, 1557, 1818, 2323, 2727, 3114, 3979, 4646, 4671, 5454, 6969, 7958, 9342, 11937, 13938, 17473, 20907, 23874, 34946, 35811, 41814, 52419, 62721, 71622, 104838, 107433, 125442, 157257, 214866, 314514, 401879, 471771, 803758, 943542, 1205637, 2411274, 3616911, 7233822, 10850733, 21701466]

約数ペア:

[(1, 21701466), (2, 10850733), (3, 7233822), (6, 3616911), (9, 2411274), (18, 1205637), (23, 943542), (27, 803758), (46, 471771), (54, 401879), (69, 314514), (101, 214866), (138, 157257), (173, 125442), (202, 107433), (207, 104838), (303, 71622), (346, 62721), (414, 52419), (519, 41814), (606, 35811), (621, 34946), (909, 23874), (1038, 20907), (1242, 17473), (1557, 13938), (1818, 11937), (2323, 9342), (2727, 7958), (3114, 6969), (3979, 5454), (4646, 4671)]