921978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 2223936

約数和(自身を除く): 1301958

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 131, 138, 153, 207, 262, 306, 391, 393, 414, 782, 786, 1173, 1179, 2227, 2346, 2358, 3013, 3519, 4454, 6026, 6681, 7038, 9039, 13362, 18078, 20043, 27117, 40086, 51221, 54234, 102442, 153663, 307326, 460989, 921978]

約数ペア:

[(1, 921978), (2, 460989), (3, 307326), (6, 153663), (9, 102442), (17, 54234), (18, 51221), (23, 40086), (34, 27117), (46, 20043), (51, 18078), (69, 13362), (102, 9039), (131, 7038), (138, 6681), (153, 6026), (207, 4454), (262, 3519), (306, 3013), (391, 2358), (393, 2346), (414, 2227), (782, 1179), (786, 1173)]